| 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 | $21.41 | 13.208% | $24.2378 | $24.24 | $24.25 | $24.20 |
| Purchase #2 | $164.36 | 6.288% | $174.695 | $174.70 | $174.70 | $174.70 |
| Purchase #3 | $42.36 | 11.775% | $47.3479 | $47.35 | $47.35 | $47.30 |
| Purchase #4 | $47.83 | 10.233% | $52.7244 | $52.72 | $52.70 | $52.70 |
| Purchase #5 | $146.53 | 6.343% | $155.8244 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $50.30 | 13.205% | $56.9421 | $56.94 | $56.95 | $56.90 |
| Purchase #7 | $194.29 | 7.624% | $209.1027 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $667.08 | $720.8743 | $720.87 | $720.85 | $720.70 | |