| 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 | $220.93 | 3.414% | $228.4726 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $18.40 | 13.484% | $20.8811 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $120.86 | 7.705% | $130.1723 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $84.51 | 8.475% | $91.6722 | $91.67 | $91.65 | $91.70 |
| Purchase #5 | $189.63 | 11.790% | $211.9874 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $20.85 | 4.343% | $21.7555 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $86.86 | 11.474% | $96.8263 | $96.83 | $96.85 | $96.80 |
| 7 purchase totals = | $742.04 | $801.7674 | $801.77 | $801.75 | $801.90 | |