| 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 | $159.73 | 7.704% | $172.0356 | $172.04 | $172.05 | $172.00 |
| Purchase #2 | $207.60 | 10.106% | $228.5801 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $130.25 | 11.424% | $145.1298 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $172.50 | 8.809% | $187.6955 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $52.94 | 4.495% | $55.3197 | $55.32 | $55.30 | $55.30 |
| Purchase #6 | $160.92 | 10.145% | $177.2453 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $212.25 | 10.646% | $234.8461 | $234.85 | $234.85 | $234.80 |
| 7 purchase totals = | $1,096.19 | $1,200.8521 | $1,200.87 | $1,200.90 | $1,200.70 | |