| 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 | $216.51 | 9.480% | $237.0351 | $237.04 | $237.05 | $237.00 |
| Purchase #2 | $28.43 | 4.150% | $29.6098 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $177.71 | 12.578% | $200.0624 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $162.35 | 4.157% | $169.0989 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $39.67 | 3.415% | $41.0247 | $41.02 | $41.00 | $41.00 |
| Purchase #6 | $170.38 | 8.418% | $184.7226 | $184.72 | $184.70 | $184.70 |
| Purchase #7 | $97.59 | 12.361% | $109.6531 | $109.65 | $109.65 | $109.70 |
| 7 purchase totals = | $892.64 | $971.2066 | $971.20 | $971.15 | $971.20 | |