| 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 | $101.84 | 13.796% | $115.8898 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $91.55 | 10.487% | $101.1508 | $101.15 | $101.15 | $101.20 |
| Purchase #3 | $47.52 | 12.635% | $53.5242 | $53.52 | $53.50 | $53.50 |
| Purchase #4 | $110.68 | 9.593% | $121.2975 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $21.91 | 9.507% | $23.993 | $23.99 | $24.00 | $24.00 |
| Purchase #6 | $158.74 | 13.667% | $180.435 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $23.56 | 4.577% | $24.6383 | $24.64 | $24.65 | $24.60 |
| 7 purchase totals = | $555.80 | $620.9286 | $620.93 | $620.95 | $620.90 | |