| 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 | $197.55 | 13.355% | $223.9328 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $157.52 | 9.768% | $172.9066 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $130.63 | 5.786% | $138.1883 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $28.51 | 11.557% | $31.8049 | $31.80 | $31.80 | $31.80 |
| Purchase #5 | $154.97 | 9.502% | $169.6952 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $90.96 | 3.383% | $94.0372 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $40.90 | 10.258% | $45.0955 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $801.04 | $875.6605 | $875.67 | $875.70 | $875.60 | |