| 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 | $18.53 | 13.738% | $21.0757 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $107.51 | 6.317% | $114.3014 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $25.75 | 11.268% | $28.6515 | $28.65 | $28.65 | $28.70 |
| Purchase #4 | $189.91 | 6.211% | $201.7053 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $48.84 | 13.580% | $55.4725 | $55.47 | $55.45 | $55.50 |
| Purchase #6 | $141.67 | 12.432% | $159.2824 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $112.38 | 3.277% | $116.0627 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $644.59 | $696.5515 | $696.55 | $696.55 | $696.70 | |