| 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 | $19.61 | 7.636% | $21.1074 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $178.58 | 13.135% | $202.0365 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $211.98 | 12.860% | $239.2406 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $78.72 | 3.569% | $81.5295 | $81.53 | $81.55 | $81.50 |
| Purchase #5 | $12.73 | 13.631% | $14.4652 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $8.35 | 8.500% | $9.0598 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $196.53 | 10.525% | $217.2148 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $706.50 | $784.6538 | $784.66 | $784.65 | $784.60 | |