| 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 | $47.69 | 4.510% | $49.8408 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $179.69 | 5.275% | $189.1686 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $32.67 | 8.270% | $35.3718 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $103.75 | 8.474% | $112.5418 | $112.54 | $112.55 | $112.50 |
| Purchase #5 | $107.59 | 13.171% | $121.7607 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $66.60 | 5.399% | $70.1957 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $84.53 | 11.815% | $94.5172 | $94.52 | $94.50 | $94.50 |
| 7 purchase totals = | $622.52 | $673.3966 | $673.40 | $673.35 | $673.40 | |