| 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 | $28.63 | 3.271% | $29.5665 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $8.88 | 8.111% | $9.6003 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $53.47 | 9.874% | $58.7496 | $58.75 | $58.75 | $58.70 |
| Purchase #4 | $41.55 | 4.287% | $43.3312 | $43.33 | $43.35 | $43.30 |
| Purchase #5 | $141.99 | 12.369% | $159.5527 | $159.55 | $159.55 | $159.60 |
| Purchase #6 | $134.27 | 6.701% | $143.2674 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $208.71 | 5.162% | $219.4836 | $219.48 | $219.50 | $219.50 |
| 7 purchase totals = | $617.50 | $663.5513 | $663.55 | $663.55 | $663.60 | |