| 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 | $12.62 | 5.641% | $13.3319 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $141.79 | 13.447% | $160.8565 | $160.86 | $160.85 | $160.90 |
| Purchase #3 | $227.49 | 7.338% | $244.1832 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $31.30 | 8.851% | $34.0704 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $189.64 | 7.628% | $204.1057 | $204.11 | $204.10 | $204.10 |
| Purchase #6 | $182.52 | 9.753% | $200.3212 | $200.32 | $200.30 | $200.30 |
| Purchase #7 | $17.51 | 6.607% | $18.6669 | $18.67 | $18.65 | $18.70 |
| 7 purchase totals = | $802.87 | $875.5358 | $875.54 | $875.50 | $875.60 | |