| 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 | $193.59 | 13.796% | $220.2977 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $64.72 | 11.205% | $71.9719 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $128.30 | 9.639% | $140.6668 | $140.67 | $140.65 | $140.70 |
| Purchase #4 | $32.98 | 8.544% | $35.7978 | $35.80 | $35.80 | $35.80 |
| Purchase #5 | $81.42 | 6.558% | $86.7595 | $86.76 | $86.75 | $86.80 |
| Purchase #6 | $64.48 | 8.649% | $70.0569 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $73.44 | 6.237% | $78.0205 | $78.02 | $78.00 | $78.00 |
| 7 purchase totals = | $638.93 | $703.5711 | $703.58 | $703.50 | $703.70 | |