| 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 | $209.40 | 12.251% | $235.0536 | $235.05 | $235.05 | $235.10 |
| Purchase #2 | $103.38 | 5.262% | $108.8199 | $108.82 | $108.80 | $108.80 |
| Purchase #3 | $107.42 | 7.590% | $115.5732 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $12.59 | 6.158% | $13.3653 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $137.99 | 5.158% | $145.1075 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $108.26 | 10.620% | $119.7572 | $119.76 | $119.75 | $119.80 |
| Purchase #7 | $41.97 | 3.698% | $43.5221 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $721.01 | $781.1988 | $781.20 | $781.10 | $781.30 | |