| 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 | $96.77 | 3.533% | $100.1889 | $100.19 | $100.20 | $100.20 |
| Purchase #2 | $173.30 | 9.363% | $189.5261 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $128.32 | 10.824% | $142.2094 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $183.68 | 7.862% | $198.1209 | $198.12 | $198.10 | $198.10 |
| Purchase #5 | $169.59 | 7.437% | $182.2024 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $41.72 | 12.428% | $46.905 | $46.91 | $46.90 | $46.90 |
| Purchase #7 | $130.37 | 13.801% | $148.3624 | $148.36 | $148.35 | $148.40 |
| 7 purchase totals = | $923.75 | $1,007.5151 | $1,007.52 | $1,007.50 | $1,007.50 | |