| 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 | $106.29 | 3.792% | $110.3205 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $149.52 | 7.141% | $160.1972 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $18.84 | 7.180% | $20.1927 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $13.65 | 13.800% | $15.5337 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $162.28 | 5.575% | $171.3271 | $171.33 | $171.35 | $171.30 |
| Purchase #6 | $195.60 | 7.626% | $210.5165 | $210.52 | $210.50 | $210.50 |
| Purchase #7 | $181.43 | 9.443% | $198.5624 | $198.56 | $198.55 | $198.60 |
| 7 purchase totals = | $827.61 | $886.6501 | $886.65 | $886.65 | $886.60 | |