| 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 | $88.88 | 13.738% | $101.0903 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $138.76 | 11.855% | $155.21 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $138.32 | 11.269% | $153.9073 | $153.91 | $153.90 | $153.90 |
| Purchase #4 | $28.29 | 4.622% | $29.5976 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $157.55 | 10.495% | $174.0849 | $174.08 | $174.10 | $174.10 |
| Purchase #6 | $149.62 | 13.837% | $170.3229 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $64.33 | 8.726% | $69.9434 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $765.75 | $854.1564 | $854.15 | $854.15 | $854.10 | |