| 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 | $98.51 | 11.656% | $109.9923 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $228.92 | 6.120% | $242.9299 | $242.93 | $242.95 | $242.90 |
| Purchase #3 | $91.74 | 5.108% | $96.4261 | $96.43 | $96.45 | $96.40 |
| Purchase #4 | $199.79 | 12.668% | $225.0994 | $225.10 | $225.10 | $225.10 |
| Purchase #5 | $27.55 | 8.444% | $29.8763 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $13.82 | 11.705% | $15.4376 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $190.26 | 11.422% | $211.9915 | $211.99 | $212.00 | $212.00 |
| 7 purchase totals = | $850.59 | $931.7531 | $931.76 | $931.85 | $931.70 | |