| 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 | $33.78 | 12.259% | $37.9211 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $34.51 | 7.341% | $37.0434 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $213.26 | 13.771% | $242.628 | $242.63 | $242.65 | $242.60 |
| Purchase #4 | $152.69 | 4.413% | $159.4282 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $116.43 | 3.647% | $120.6762 | $120.68 | $120.70 | $120.70 |
| Purchase #6 | $60.71 | 7.569% | $65.3051 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $138.63 | 12.473% | $155.9213 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $750.01 | $818.9233 | $818.93 | $818.95 | $818.80 | |