| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $95.99 | 7.807% | $103.4839 | $103.48 | $103.50 | $103.50 |
| Purchase #2 | $113.26 | 7.125% | $121.3298 | $121.33 | $121.35 | $121.30 |
| Purchase #3 | $108.29 | 4.472% | $113.1327 | $113.13 | $113.15 | $113.10 |
| Purchase #4 | $184.35 | 10.763% | $204.1916 | $204.19 | $204.20 | $204.20 |
| Purchase #5 | $117.65 | 10.608% | $130.1303 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $154.31 | 12.245% | $173.2053 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $140.32 | 13.127% | $158.7398 | $158.74 | $158.75 | $158.70 |
| 7 purchase totals = | $914.17 | $1,004.2134 | $1,004.21 | $1,004.30 | $1,004.10 | |