| 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 | $151.55 | 10.709% | $167.7795 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $172.47 | 10.398% | $190.4034 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $27.30 | 7.517% | $29.3521 | $29.35 | $29.35 | $29.40 |
| Purchase #4 | $19.74 | 8.157% | $21.3502 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $103.33 | 6.603% | $110.1529 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $226.92 | 3.741% | $235.4091 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $219.81 | 13.483% | $249.447 | $249.45 | $249.45 | $249.40 |
| 7 purchase totals = | $921.12 | $1,003.8942 | $1,003.89 | $1,003.90 | $1,004.00 | |