| 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 | $74.74 | 3.582% | $77.4172 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $91.99 | 7.192% | $98.6059 | $98.61 | $98.60 | $98.60 |
| Purchase #3 | $19.82 | 7.657% | $21.3376 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $169.32 | 4.570% | $177.0579 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $178.43 | 8.107% | $192.8953 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $159.29 | 13.346% | $180.5488 | $180.55 | $180.55 | $180.50 |
| Purchase #7 | $129.65 | 9.241% | $141.631 | $141.63 | $141.65 | $141.60 |
| 7 purchase totals = | $823.24 | $889.4937 | $889.51 | $889.50 | $889.40 | |