| 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 | $110.52 | 3.483% | $114.3694 | $114.37 | $114.35 | $114.40 |
| Purchase #2 | $28.57 | 4.244% | $29.7825 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $88.84 | 7.286% | $95.3129 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $179.92 | 8.342% | $194.9289 | $194.93 | $194.95 | $194.90 |
| Purchase #5 | $35.89 | 10.572% | $39.6843 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $68.70 | 8.399% | $74.4701 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $70.26 | 4.668% | $73.5397 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $582.70 | $622.0878 | $622.08 | $622.10 | $622.10 | |