| 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 | $154.68 | 4.463% | $161.5834 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $153.39 | 12.446% | $172.4809 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $21.86 | 10.319% | $24.1157 | $24.12 | $24.10 | $24.10 |
| Purchase #4 | $180.53 | 11.166% | $200.688 | $200.69 | $200.70 | $200.70 |
| Purchase #5 | $176.78 | 6.745% | $188.7038 | $188.70 | $188.70 | $188.70 |
| Purchase #6 | $192.63 | 4.758% | $201.7953 | $201.80 | $201.80 | $201.80 |
| Purchase #7 | $41.88 | 4.713% | $43.8538 | $43.85 | $43.85 | $43.90 |
| 7 purchase totals = | $921.75 | $993.2209 | $993.22 | $993.25 | $993.30 | |