| 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 | $28.59 | 8.201% | $30.9347 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $137.39 | 7.118% | $147.1694 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $220.51 | 13.173% | $249.5578 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $217.83 | 11.795% | $243.523 | $243.52 | $243.50 | $243.50 |
| Purchase #5 | $210.29 | 10.346% | $232.0466 | $232.05 | $232.05 | $232.00 |
| Purchase #6 | $49.99 | 6.236% | $53.1074 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $56.83 | 3.415% | $58.7707 | $58.77 | $58.75 | $58.80 |
| 7 purchase totals = | $921.43 | $1,015.1096 | $1,015.11 | $1,015.05 | $1,015.10 | |