| 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 | $232.98 | 10.264% | $256.8931 | $256.89 | $256.90 | $256.90 |
| Purchase #2 | $188.43 | 8.695% | $204.814 | $204.81 | $204.80 | $204.80 |
| Purchase #3 | $38.68 | 7.143% | $41.4429 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $79.97 | 12.504% | $89.9694 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $78.66 | 11.474% | $87.6854 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $231.40 | 13.662% | $263.0139 | $263.01 | $263.00 | $263.00 |
| Purchase #7 | $238.76 | 11.486% | $266.184 | $266.18 | $266.20 | $266.20 |
| 7 purchase totals = | $1,088.88 | $1,210.0027 | $1,209.99 | $1,210.00 | $1,210.00 | |