| 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 | $220.65 | 9.151% | $240.8417 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $24.83 | 4.578% | $25.9667 | $25.97 | $25.95 | $26.00 |
| Purchase #3 | $179.69 | 8.606% | $195.1541 | $195.15 | $195.15 | $195.20 |
| Purchase #4 | $158.28 | 12.856% | $178.6285 | $178.63 | $178.65 | $178.60 |
| Purchase #5 | $104.94 | 3.578% | $108.6948 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $237.28 | 13.111% | $268.3898 | $268.39 | $268.40 | $268.40 |
| Purchase #7 | $129.27 | 6.810% | $138.0733 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $1,054.94 | $1,155.7489 | $1,155.74 | $1,155.75 | $1,155.80 | |