| 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 | $152.56 | 4.815% | $159.9058 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $53.90 | 10.834% | $59.7395 | $59.74 | $59.75 | $59.70 |
| Purchase #3 | $72.58 | 7.342% | $77.9088 | $77.91 | $77.90 | $77.90 |
| Purchase #4 | $32.52 | 5.198% | $34.2104 | $34.21 | $34.20 | $34.20 |
| Purchase #5 | $164.54 | 13.685% | $187.0573 | $187.06 | $187.05 | $187.10 |
| Purchase #6 | $134.90 | 4.582% | $141.0811 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $54.26 | 8.303% | $58.7652 | $58.77 | $58.75 | $58.80 |
| 7 purchase totals = | $665.26 | $718.6681 | $718.68 | $718.65 | $718.70 | |