| 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 | $99.70 | 7.252% | $106.9302 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $37.27 | 4.383% | $38.9035 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $57.43 | 5.564% | $60.6254 | $60.63 | $60.65 | $60.60 |
| Purchase #4 | $8.63 | 5.805% | $9.131 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $156.52 | 3.221% | $161.5615 | $161.56 | $161.55 | $161.60 |
| Purchase #6 | $161.30 | 9.408% | $176.4751 | $176.48 | $176.50 | $176.50 |
| Purchase #7 | $7.71 | 5.195% | $8.1105 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $528.56 | $561.7372 | $561.74 | $561.80 | $561.70 | |