| 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 | $79.72 | 13.139% | $90.1944 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $43.69 | 13.706% | $49.6782 | $49.68 | $49.70 | $49.70 |
| Purchase #3 | $117.75 | 10.473% | $130.082 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $8.65 | 11.122% | $9.6121 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $232.46 | 7.457% | $249.7945 | $249.79 | $249.80 | $249.80 |
| Purchase #6 | $35.46 | 9.572% | $38.8542 | $38.85 | $38.85 | $38.90 |
| Purchase #7 | $188.47 | 3.399% | $194.8761 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $706.20 | $763.0915 | $763.08 | $763.15 | $763.20 | |