| 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 | $28.30 | 3.540% | $29.3018 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $15.99 | 6.745% | $17.0685 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $236.86 | 7.441% | $254.4848 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $38.95 | 12.323% | $43.7498 | $43.75 | $43.75 | $43.70 |
| Purchase #5 | $6.90 | 4.485% | $7.2095 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $56.27 | 11.238% | $62.5936 | $62.59 | $62.60 | $62.60 |
| Purchase #7 | $70.48 | 9.111% | $76.9014 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $453.75 | $491.3094 | $491.30 | $491.30 | $491.30 | |