| 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 | $170.58 | 4.854% | $178.86 | $178.86 | $178.85 | $178.90 |
| Purchase #2 | $39.66 | 6.769% | $42.3446 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $119.48 | 8.128% | $129.1913 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $85.98 | 5.855% | $91.0141 | $91.01 | $91.00 | $91.00 |
| Purchase #5 | $223.49 | 6.362% | $237.7084 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $153.43 | 11.376% | $170.8842 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $46.97 | 8.352% | $50.8929 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $839.59 | $900.8955 | $900.88 | $900.90 | $900.90 | |