| 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 | $12.48 | 5.608% | $13.1799 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $31.86 | 9.664% | $34.939 | $34.94 | $34.95 | $34.90 |
| Purchase #3 | $99.66 | 7.422% | $107.0568 | $107.06 | $107.05 | $107.10 |
| Purchase #4 | $97.44 | 11.131% | $108.286 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $111.41 | 3.742% | $115.579 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $59.25 | 3.545% | $61.3504 | $61.35 | $61.35 | $61.40 |
| Purchase #7 | $158.42 | 12.682% | $178.5108 | $178.51 | $178.50 | $178.50 |
| 7 purchase totals = | $570.52 | $618.9019 | $618.91 | $618.95 | $619.00 | |