| 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 | $157.42 | 13.595% | $178.8212 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $100.67 | 4.790% | $105.4921 | $105.49 | $105.50 | $105.50 |
| Purchase #3 | $53.68 | 8.637% | $58.3163 | $58.32 | $58.30 | $58.30 |
| Purchase #4 | $177.76 | 9.273% | $194.2437 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $193.35 | 3.500% | $200.1173 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $180.84 | 11.561% | $201.7469 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $226.82 | 3.106% | $233.865 | $233.87 | $233.85 | $233.90 |
| 7 purchase totals = | $1,090.54 | $1,172.6025 | $1,172.61 | $1,172.55 | $1,172.50 | |