| 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 | $153.75 | 11.168% | $170.9208 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $60.57 | 7.106% | $64.8741 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $35.40 | 12.511% | $39.8289 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $88.26 | 6.514% | $94.0093 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $78.54 | 9.130% | $85.7107 | $85.71 | $85.70 | $85.70 |
| Purchase #6 | $68.68 | 9.250% | $75.0329 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $36.93 | 12.570% | $41.5721 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $522.13 | $571.9488 | $571.94 | $571.90 | $571.90 | |