| 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 | $79.44 | 9.546% | $87.0233 | $87.02 | $87.00 | $87.00 |
| Purchase #2 | $39.44 | 5.727% | $41.6987 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $129.89 | 11.285% | $144.5481 | $144.55 | $144.55 | $144.50 |
| Purchase #4 | $116.93 | 3.689% | $121.2435 | $121.24 | $121.25 | $121.20 |
| Purchase #5 | $213.93 | 3.111% | $220.5854 | $220.59 | $220.60 | $220.60 |
| Purchase #6 | $51.47 | 11.365% | $57.3196 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $34.93 | 13.639% | $39.6941 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $666.03 | $712.1127 | $712.11 | $712.10 | $712.00 | |