| 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 | $36.50 | 7.335% | $39.1773 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $179.44 | 7.296% | $192.5319 | $192.53 | $192.55 | $192.50 |
| Purchase #3 | $209.65 | 8.772% | $228.0405 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $138.85 | 8.426% | $150.5495 | $150.55 | $150.55 | $150.50 |
| Purchase #5 | $162.67 | 10.496% | $179.7438 | $179.74 | $179.75 | $179.70 |
| Purchase #6 | $210.92 | 4.167% | $219.709 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $53.65 | 13.231% | $60.7484 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $991.68 | $1,070.5004 | $1,070.50 | $1,070.55 | $1,070.30 | |