| 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 | $53.41 | 6.519% | $56.8918 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $169.37 | 5.301% | $178.3483 | $178.35 | $178.35 | $178.30 |
| Purchase #3 | $88.40 | 8.480% | $95.8963 | $95.90 | $95.90 | $95.90 |
| Purchase #4 | $175.74 | 10.170% | $193.6128 | $193.61 | $193.60 | $193.60 |
| Purchase #5 | $17.32 | 11.869% | $19.3757 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $57.75 | 5.165% | $60.7328 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $74.30 | 6.108% | $78.8382 | $78.84 | $78.85 | $78.80 |
| 7 purchase totals = | $636.29 | $683.6959 | $683.70 | $683.75 | $683.60 | |