| 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 | $29.98 | 5.399% | $31.5986 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $166.57 | 7.865% | $179.6707 | $179.67 | $179.65 | $179.70 |
| Purchase #3 | $214.69 | 3.169% | $221.4935 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $60.80 | 12.319% | $68.29 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $153.42 | 10.339% | $169.2821 | $169.28 | $169.30 | $169.30 |
| Purchase #6 | $26.39 | 8.198% | $28.5535 | $28.55 | $28.55 | $28.60 |
| Purchase #7 | $196.95 | 11.249% | $219.1049 | $219.10 | $219.10 | $219.10 |
| 7 purchase totals = | $848.80 | $917.9933 | $917.98 | $918.00 | $918.10 | |