| 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 | $144.89 | 10.105% | $159.5311 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $142.47 | 12.752% | $160.6378 | $160.64 | $160.65 | $160.60 |
| Purchase #3 | $19.61 | 8.675% | $21.3112 | $21.31 | $21.30 | $21.30 |
| Purchase #4 | $65.54 | 12.468% | $73.7115 | $73.71 | $73.70 | $73.70 |
| Purchase #5 | $68.96 | 10.860% | $76.4491 | $76.45 | $76.45 | $76.40 |
| Purchase #6 | $152.32 | 6.443% | $162.134 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $211.66 | 11.369% | $235.7236 | $235.72 | $235.70 | $235.70 |
| 7 purchase totals = | $805.45 | $889.4983 | $889.49 | $889.50 | $889.30 | |