| 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 | $91.79 | 8.513% | $99.6041 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $128.81 | 5.455% | $135.8366 | $135.84 | $135.85 | $135.80 |
| Purchase #3 | $243.41 | 6.490% | $259.2073 | $259.21 | $259.20 | $259.20 |
| Purchase #4 | $67.52 | 3.845% | $70.1161 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $37.35 | 12.608% | $42.0591 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $191.94 | 12.787% | $216.4834 | $216.48 | $216.50 | $216.50 |
| Purchase #7 | $103.53 | 4.556% | $108.2468 | $108.25 | $108.25 | $108.20 |
| 7 purchase totals = | $864.35 | $931.5534 | $931.56 | $931.55 | $931.50 | |