| 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 | $114.68 | 11.798% | $128.2099 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $213.64 | 4.489% | $223.2303 | $223.23 | $223.25 | $223.20 |
| Purchase #3 | $9.34 | 6.105% | $9.9102 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $51.35 | 7.340% | $55.1191 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $219.43 | 7.517% | $235.9246 | $235.92 | $235.90 | $235.90 |
| Purchase #6 | $170.79 | 11.778% | $190.9056 | $190.91 | $190.90 | $190.90 |
| Purchase #7 | $39.31 | 9.147% | $42.9057 | $42.91 | $42.90 | $42.90 |
| 7 purchase totals = | $818.54 | $886.2054 | $886.21 | $886.15 | $886.10 | |