| 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 | $40.47 | 11.469% | $45.1115 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $152.75 | 10.163% | $168.274 | $168.27 | $168.25 | $168.30 |
| Purchase #3 | $40.87 | 3.329% | $42.2306 | $42.23 | $42.25 | $42.20 |
| Purchase #4 | $64.42 | 6.498% | $68.606 | $68.61 | $68.60 | $68.60 |
| Purchase #5 | $210.64 | 3.216% | $217.4142 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $210.45 | 6.812% | $224.7859 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $62.84 | 9.645% | $68.9009 | $68.90 | $68.90 | $68.90 |
| 7 purchase totals = | $782.44 | $835.3231 | $835.32 | $835.30 | $835.30 | |