| 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 | $32.35 | 9.431% | $35.4009 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $18.42 | 6.564% | $19.6291 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $192.41 | 9.132% | $209.9809 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $166.50 | 12.212% | $186.833 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $37.80 | 7.563% | $40.6588 | $40.66 | $40.65 | $40.70 |
| Purchase #6 | $76.73 | 8.358% | $83.1431 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $91.38 | 4.105% | $95.1311 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $615.59 | $670.7769 | $670.77 | $670.85 | $670.70 | |