| 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 | $7.97 | 13.240% | $9.0252 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $39.85 | 3.784% | $41.3579 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $180.64 | 5.181% | $189.999 | $190.00 | $190.00 | $190.00 |
| Purchase #4 | $57.48 | 5.423% | $60.5971 | $60.60 | $60.60 | $60.60 |
| Purchase #5 | $121.32 | 6.414% | $129.1015 | $129.10 | $129.10 | $129.10 |
| Purchase #6 | $35.99 | 9.365% | $39.3605 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $115.68 | 13.306% | $131.0724 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $558.93 | $600.5136 | $600.52 | $600.50 | $600.60 | |