| 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 | $212.27 | 4.412% | $221.6354 | $221.64 | $221.65 | $221.60 |
| Purchase #2 | $56.50 | 9.597% | $61.9223 | $61.92 | $61.90 | $61.90 |
| Purchase #3 | $40.49 | 9.247% | $44.2341 | $44.23 | $44.25 | $44.20 |
| Purchase #4 | $46.28 | 12.413% | $52.0247 | $52.02 | $52.00 | $52.00 |
| Purchase #5 | $47.63 | 3.209% | $49.1584 | $49.16 | $49.15 | $49.20 |
| Purchase #6 | $91.96 | 9.286% | $100.4994 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $98.64 | 3.797% | $102.3854 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $593.77 | $631.8597 | $631.86 | $631.85 | $631.80 | |