| 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 | $180.87 | 3.767% | $187.6834 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $229.71 | 9.494% | $251.5187 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $172.43 | 9.747% | $189.2368 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $172.34 | 13.450% | $195.5197 | $195.52 | $195.50 | $195.50 |
| Purchase #5 | $203.68 | 7.216% | $218.3775 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $54.49 | 5.147% | $57.2946 | $57.29 | $57.30 | $57.30 |
| Purchase #7 | $228.31 | 13.398% | $258.899 | $258.90 | $258.90 | $258.90 |
| 7 purchase totals = | $1,241.83 | $1,358.5297 | $1,358.53 | $1,358.55 | $1,358.50 | |