| 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 | $6.76 | 9.206% | $7.3823 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $203.90 | 8.794% | $221.831 | $221.83 | $221.85 | $221.80 |
| Purchase #3 | $152.44 | 13.625% | $173.21 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $10.45 | 13.405% | $11.8508 | $11.85 | $11.85 | $11.90 |
| Purchase #5 | $88.59 | 8.605% | $96.2132 | $96.21 | $96.20 | $96.20 |
| Purchase #6 | $39.31 | 6.611% | $41.9088 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $168.71 | 6.251% | $179.2561 | $179.26 | $179.25 | $179.30 |
| 7 purchase totals = | $670.16 | $731.6522 | $731.65 | $731.65 | $731.70 | |