| 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 | $29.54 | 6.596% | $31.4885 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $160.56 | 4.529% | $167.8318 | $167.83 | $167.85 | $167.80 |
| Purchase #3 | $219.74 | 11.667% | $245.3771 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $23.78 | 7.617% | $25.5913 | $25.59 | $25.60 | $25.60 |
| Purchase #5 | $109.48 | 5.782% | $115.8101 | $115.81 | $115.80 | $115.80 |
| Purchase #6 | $135.65 | 9.625% | $148.7063 | $148.71 | $148.70 | $148.70 |
| Purchase #7 | $129.59 | 11.735% | $144.7974 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $808.34 | $879.6025 | $879.61 | $879.65 | $879.60 | |