| 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 | $61.42 | 8.512% | $66.6481 | $66.65 | $66.65 | $66.60 |
| Purchase #2 | $25.65 | 9.576% | $28.1062 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $213.28 | 6.414% | $226.9598 | $226.96 | $226.95 | $227.00 |
| Purchase #4 | $204.87 | 12.486% | $230.4501 | $230.45 | $230.45 | $230.50 |
| Purchase #5 | $135.63 | 10.255% | $149.5389 | $149.54 | $149.55 | $149.50 |
| Purchase #6 | $35.43 | 8.722% | $38.5202 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $34.47 | 13.362% | $39.0759 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $710.75 | $779.2992 | $779.31 | $779.30 | $779.30 | |