| 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 | $85.40 | 5.327% | $89.9493 | $89.95 | $89.95 | $89.90 |
| Purchase #2 | $68.42 | 7.350% | $73.4489 | $73.45 | $73.45 | $73.40 |
| Purchase #3 | $191.66 | 9.442% | $209.7565 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $123.51 | 8.237% | $133.6835 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $154.27 | 12.703% | $173.8669 | $173.87 | $173.85 | $173.90 |
| Purchase #6 | $71.74 | 6.746% | $76.5796 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $143.26 | 11.368% | $159.5458 | $159.55 | $159.55 | $159.50 |
| 7 purchase totals = | $838.26 | $916.8305 | $916.84 | $916.85 | $916.80 | |