| 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 | $16.44 | 13.655% | $18.6849 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $182.38 | 8.349% | $197.6069 | $197.61 | $197.60 | $197.60 |
| Purchase #3 | $45.68 | 3.616% | $47.3318 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $27.72 | 4.585% | $28.991 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $44.25 | 8.740% | $48.1175 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $74.62 | 6.200% | $79.2464 | $79.25 | $79.25 | $79.20 |
| Purchase #7 | $170.44 | 5.393% | $179.6318 | $179.63 | $179.65 | $179.60 |
| 7 purchase totals = | $561.53 | $599.6103 | $599.61 | $599.65 | $599.50 | |