| 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 | $8.39 | 4.814% | $8.7939 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $227.76 | 4.796% | $238.6834 | $238.68 | $238.70 | $238.70 |
| Purchase #3 | $34.40 | 6.448% | $36.6181 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $144.30 | 13.501% | $163.7819 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $166.99 | 5.577% | $176.303 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $194.85 | 12.458% | $219.1244 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $139.86 | 12.630% | $157.5243 | $157.52 | $157.50 | $157.50 |
| 7 purchase totals = | $916.55 | $1,000.8290 | $1,000.81 | $1,000.80 | $1,000.80 | |