| 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 | $16.65 | 9.343% | $18.2056 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $244.44 | 5.144% | $257.014 | $257.01 | $257.00 | $257.00 |
| Purchase #3 | $163.86 | 5.381% | $172.6773 | $172.68 | $172.70 | $172.70 |
| Purchase #4 | $42.31 | 13.211% | $47.8996 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $65.65 | 8.303% | $71.1009 | $71.10 | $71.10 | $71.10 |
| Purchase #6 | $68.58 | 7.812% | $73.9375 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $67.87 | 7.352% | $72.8598 | $72.86 | $72.85 | $72.90 |
| 7 purchase totals = | $669.36 | $713.6947 | $713.70 | $713.70 | $713.70 | |