| 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 | $195.96 | 7.377% | $210.416 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $185.54 | 6.624% | $197.8302 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $159.85 | 4.242% | $166.6308 | $166.63 | $166.65 | $166.60 |
| Purchase #4 | $105.55 | 9.272% | $115.3366 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $64.54 | 5.835% | $68.3059 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $95.76 | 5.623% | $101.1446 | $101.14 | $101.15 | $101.10 |
| Purchase #7 | $83.61 | 6.732% | $89.2386 | $89.24 | $89.25 | $89.20 |
| 7 purchase totals = | $890.81 | $948.9027 | $948.91 | $948.95 | $948.70 | |