| 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 | $249.50 | 9.667% | $273.6192 | $273.62 | $273.60 | $273.60 |
| Purchase #2 | $212.36 | 8.212% | $229.799 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $75.30 | 12.221% | $84.5024 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $69.47 | 8.472% | $75.3555 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $204.68 | 12.592% | $230.4533 | $230.45 | $230.45 | $230.50 |
| Purchase #6 | $81.38 | 12.526% | $91.5737 | $91.57 | $91.55 | $91.60 |
| Purchase #7 | $178.46 | 5.409% | $188.1129 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $1,071.15 | $1,173.4160 | $1,173.41 | $1,173.35 | $1,173.50 | |