| 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 | $80.32 | 6.837% | $85.8115 | $85.81 | $85.80 | $85.80 |
| Purchase #2 | $248.25 | 12.660% | $279.6785 | $279.68 | $279.70 | $279.70 |
| Purchase #3 | $191.44 | 9.288% | $209.2209 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $8.67 | 12.848% | $9.7839 | $9.78 | $9.80 | $9.80 |
| Purchase #5 | $225.70 | 6.482% | $240.3299 | $240.33 | $240.35 | $240.30 |
| Purchase #6 | $33.74 | 8.596% | $36.6403 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $64.33 | 3.591% | $66.6401 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $852.45 | $928.1051 | $928.10 | $928.15 | $928.00 | |