| 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 | $173.61 | 13.593% | $197.2088 | $197.21 | $197.20 | $197.20 |
| Purchase #2 | $110.93 | 13.660% | $126.083 | $126.08 | $126.10 | $126.10 |
| Purchase #3 | $185.96 | 10.842% | $206.1218 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $219.35 | 6.366% | $233.3138 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $188.27 | 7.113% | $201.6616 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $244.87 | 7.587% | $263.4483 | $263.45 | $263.45 | $263.40 |
| Purchase #7 | $31.48 | 3.269% | $32.5091 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $1,154.47 | $1,260.3464 | $1,260.34 | $1,260.30 | $1,260.30 | |