| 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 | $13.82 | 9.677% | $15.1574 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $239.44 | 7.511% | $257.4243 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $132.63 | 11.503% | $147.8864 | $147.89 | $147.90 | $147.90 |
| Purchase #4 | $211.93 | 13.735% | $241.0386 | $241.04 | $241.05 | $241.00 |
| Purchase #5 | $47.32 | 9.295% | $51.7184 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $184.51 | 8.143% | $199.5346 | $199.53 | $199.55 | $199.50 |
| Purchase #7 | $87.75 | 7.252% | $94.1136 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $917.40 | $1,006.8733 | $1,006.87 | $1,006.85 | $1,006.80 | |