| 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 | $227.77 | 9.381% | $249.1371 | $249.14 | $249.15 | $249.10 |
| Purchase #2 | $147.44 | 3.642% | $152.8098 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $173.71 | 8.168% | $187.8986 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $205.25 | 6.687% | $218.9751 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $85.45 | 9.120% | $93.243 | $93.24 | $93.25 | $93.20 |
| Purchase #6 | $45.83 | 6.465% | $48.7929 | $48.79 | $48.80 | $48.80 |
| Purchase #7 | $89.67 | 13.687% | $101.9431 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $975.12 | $1,052.7996 | $1,052.80 | $1,052.85 | $1,052.70 | |