| 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 | $31.98 | 3.458% | $33.0859 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $174.59 | 8.110% | $188.7492 | $188.75 | $188.75 | $188.70 |
| Purchase #3 | $124.68 | 10.825% | $138.1766 | $138.18 | $138.20 | $138.20 |
| Purchase #4 | $188.74 | 13.833% | $214.8484 | $214.85 | $214.85 | $214.80 |
| Purchase #5 | $249.29 | 11.401% | $277.7116 | $277.71 | $277.70 | $277.70 |
| Purchase #6 | $176.41 | 10.625% | $195.1536 | $195.15 | $195.15 | $195.20 |
| Purchase #7 | $78.29 | 11.544% | $87.3278 | $87.33 | $87.35 | $87.30 |
| 7 purchase totals = | $1,023.98 | $1,135.0531 | $1,135.06 | $1,135.10 | $1,135.00 | |