| 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 | $121.85 | 9.853% | $133.8559 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $32.55 | 8.158% | $35.2054 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $104.78 | 3.779% | $108.7396 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $12.99 | 3.563% | $13.4528 | $13.45 | $13.45 | $13.50 |
| Purchase #5 | $73.70 | 5.123% | $77.4757 | $77.48 | $77.50 | $77.50 |
| Purchase #6 | $181.69 | 7.638% | $195.5675 | $195.57 | $195.55 | $195.60 |
| Purchase #7 | $198.30 | 10.610% | $219.3396 | $219.34 | $219.35 | $219.30 |
| 7 purchase totals = | $725.86 | $783.6365 | $783.65 | $783.65 | $783.70 | |