| 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 | $179.61 | 8.460% | $194.805 | $194.81 | $194.80 | $194.80 |
| Purchase #2 | $202.34 | 13.412% | $229.4778 | $229.48 | $229.50 | $229.50 |
| Purchase #3 | $206.43 | 6.572% | $219.9966 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $101.96 | 9.791% | $111.9429 | $111.94 | $111.95 | $111.90 |
| Purchase #5 | $229.27 | 12.360% | $257.6078 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $84.63 | 13.253% | $95.846 | $95.85 | $95.85 | $95.80 |
| Purchase #7 | $6.49 | 9.504% | $7.1068 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $1,010.73 | $1,116.7829 | $1,116.80 | $1,116.80 | $1,116.70 | |