| 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 | $211.35 | 5.102% | $222.1331 | $222.13 | $222.15 | $222.10 |
| Purchase #2 | $181.51 | 4.698% | $190.0373 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $77.44 | 9.255% | $84.6071 | $84.61 | $84.60 | $84.60 |
| Purchase #4 | $176.75 | 8.302% | $191.4238 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $107.40 | 11.613% | $119.8724 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $163.83 | 5.126% | $172.2279 | $172.23 | $172.25 | $172.20 |
| Purchase #7 | $8.62 | 11.687% | $9.6274 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $926.90 | $989.9290 | $989.93 | $989.95 | $989.80 | |