| 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 | $42.84 | 11.191% | $47.6342 | $47.63 | $47.65 | $47.60 |
| Purchase #2 | $108.64 | 6.285% | $115.468 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $191.39 | 13.802% | $217.8056 | $217.81 | $217.80 | $217.80 |
| Purchase #4 | $155.30 | 5.786% | $164.2857 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $243.85 | 6.508% | $259.7198 | $259.72 | $259.70 | $259.70 |
| Purchase #6 | $19.43 | 8.288% | $21.0404 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $94.90 | 4.266% | $98.9484 | $98.95 | $98.95 | $98.90 |
| 7 purchase totals = | $856.35 | $924.9021 | $924.91 | $924.90 | $924.80 | |