| 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 | $12.52 | 4.829% | $13.1246 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $213.45 | 3.132% | $220.1353 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $18.27 | 8.281% | $19.7829 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $216.36 | 8.192% | $234.0842 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $204.93 | 10.623% | $226.6997 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $220.79 | 3.843% | $229.275 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $115.44 | 5.744% | $122.0709 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $1,001.76 | $1,065.1726 | $1,065.17 | $1,065.20 | $1,065.20 | |