| 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 | $102.69 | 3.540% | $106.3252 | $106.33 | $106.35 | $106.30 |
| Purchase #2 | $16.86 | 11.533% | $18.8045 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $189.77 | 4.282% | $197.896 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $135.69 | 3.614% | $140.5938 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $26.84 | 6.663% | $28.6283 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $39.81 | 12.731% | $44.8782 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $220.95 | 3.664% | $229.0456 | $229.05 | $229.05 | $229.00 |
| 7 purchase totals = | $732.61 | $766.1716 | $766.18 | $766.25 | $766.10 | |