| 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 | $171.43 | 7.412% | $184.1364 | $184.14 | $184.15 | $184.10 |
| Purchase #2 | $129.48 | 4.859% | $135.7714 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $55.31 | 9.461% | $60.5429 | $60.54 | $60.55 | $60.50 |
| Purchase #4 | $180.60 | 10.855% | $200.2041 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $74.95 | 13.115% | $84.7797 | $84.78 | $84.80 | $84.80 |
| Purchase #6 | $211.53 | 8.188% | $228.8501 | $228.85 | $228.85 | $228.90 |
| Purchase #7 | $238.85 | 9.225% | $260.8839 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $1,062.15 | $1,155.1685 | $1,155.16 | $1,155.20 | $1,155.20 | |