| 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 | $166.76 | 12.208% | $187.1181 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $33.36 | 11.443% | $37.1774 | $37.18 | $37.20 | $37.20 |
| Purchase #3 | $34.42 | 11.458% | $38.3638 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $12.54 | 13.647% | $14.2513 | $14.25 | $14.25 | $14.30 |
| Purchase #5 | $181.65 | 10.281% | $200.3254 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $47.63 | 4.149% | $49.6062 | $49.61 | $49.60 | $49.60 |
| Purchase #7 | $111.30 | 5.482% | $117.4015 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $587.66 | $644.2437 | $644.25 | $644.25 | $644.30 | |