| 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 | $100.78 | 12.237% | $113.1124 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $230.62 | 8.119% | $249.344 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $234.41 | 6.335% | $249.2599 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $99.95 | 5.469% | $105.4163 | $105.42 | $105.40 | $105.40 |
| Purchase #5 | $223.34 | 13.869% | $254.315 | $254.32 | $254.30 | $254.30 |
| Purchase #6 | $62.76 | 6.172% | $66.6335 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $200.72 | 10.201% | $221.1954 | $221.20 | $221.20 | $221.20 |
| 7 purchase totals = | $1,152.58 | $1,259.2765 | $1,259.28 | $1,259.25 | $1,259.20 | |