| 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 | $110.55 | 3.865% | $114.8228 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $157.25 | 12.158% | $176.3685 | $176.37 | $176.35 | $176.40 |
| Purchase #3 | $201.67 | 9.690% | $221.2118 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $80.97 | 7.485% | $87.0306 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $128.99 | 12.166% | $144.6829 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $114.78 | 3.289% | $118.5551 | $118.56 | $118.55 | $118.60 |
| Purchase #7 | $101.35 | 4.579% | $105.9908 | $105.99 | $106.00 | $106.00 |
| 7 purchase totals = | $895.56 | $968.6625 | $968.66 | $968.65 | $968.70 | |