| 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 | $29.43 | 9.264% | $32.1564 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $104.64 | 3.483% | $108.2846 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $226.75 | 7.628% | $244.0465 | $244.05 | $244.05 | $244.00 |
| Purchase #4 | $225.66 | 13.726% | $256.6341 | $256.63 | $256.65 | $256.60 |
| Purchase #5 | $19.81 | 4.107% | $20.6236 | $20.62 | $20.60 | $20.60 |
| Purchase #6 | $162.65 | 7.258% | $174.4551 | $174.46 | $174.45 | $174.50 |
| Purchase #7 | $131.93 | 8.606% | $143.2839 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $900.87 | $979.4842 | $979.48 | $979.50 | $979.50 | |