| 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 | $162.40 | 7.541% | $174.6466 | $174.65 | $174.65 | $174.60 |
| Purchase #2 | $73.66 | 6.795% | $78.6652 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $31.97 | 10.379% | $35.2882 | $35.29 | $35.30 | $35.30 |
| Purchase #4 | $132.68 | 6.692% | $141.5589 | $141.56 | $141.55 | $141.60 |
| Purchase #5 | $9.75 | 13.636% | $11.0795 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $146.57 | 9.232% | $160.1013 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $191.39 | 5.308% | $201.549 | $201.55 | $201.55 | $201.50 |
| 7 purchase totals = | $748.42 | $802.8887 | $802.90 | $802.90 | $802.90 | |