| 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 | $30.48 | 4.626% | $31.89 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $82.89 | 10.574% | $91.6548 | $91.65 | $91.65 | $91.70 |
| Purchase #3 | $66.82 | 13.452% | $75.8086 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $211.86 | 13.624% | $240.7238 | $240.72 | $240.70 | $240.70 |
| Purchase #5 | $35.47 | 7.137% | $38.0015 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $140.31 | 12.417% | $157.7323 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $152.46 | 4.546% | $159.3908 | $159.39 | $159.40 | $159.40 |
| 7 purchase totals = | $720.29 | $795.2018 | $795.19 | $795.20 | $795.20 | |