| 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 | $98.43 | 8.848% | $107.1391 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $210.40 | 3.564% | $217.8987 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $233.62 | 6.692% | $249.2539 | $249.25 | $249.25 | $249.30 |
| Purchase #4 | $167.58 | 11.859% | $187.4533 | $187.45 | $187.45 | $187.50 |
| Purchase #5 | $208.96 | 11.443% | $232.8713 | $232.87 | $232.85 | $232.90 |
| Purchase #6 | $31.56 | 11.779% | $35.2775 | $35.28 | $35.30 | $35.30 |
| Purchase #7 | $194.54 | 13.474% | $220.7523 | $220.75 | $220.75 | $220.80 |
| 7 purchase totals = | $1,145.09 | $1,250.6461 | $1,250.64 | $1,250.65 | $1,250.80 | |