| 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 | $186.45 | 12.110% | $209.0291 | $209.03 | $209.05 | $209.00 |
| Purchase #2 | $190.52 | 9.828% | $209.2443 | $209.24 | $209.25 | $209.20 |
| Purchase #3 | $130.50 | 4.142% | $135.9053 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $19.75 | 10.172% | $21.759 | $21.76 | $21.75 | $21.80 |
| Purchase #5 | $19.91 | 13.211% | $22.5403 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $194.49 | 10.481% | $214.8745 | $214.87 | $214.85 | $214.90 |
| Purchase #7 | $143.48 | 10.149% | $158.0418 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $885.10 | $971.3943 | $971.39 | $971.40 | $971.30 | |