| 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 | $159.55 | 9.336% | $174.4456 | $174.45 | $174.45 | $174.40 |
| Purchase #2 | $191.40 | 3.780% | $198.6349 | $198.63 | $198.65 | $198.60 |
| Purchase #3 | $57.51 | 10.767% | $63.7021 | $63.70 | $63.70 | $63.70 |
| Purchase #4 | $79.41 | 11.128% | $88.2467 | $88.25 | $88.25 | $88.20 |
| Purchase #5 | $83.78 | 11.633% | $93.5261 | $93.53 | $93.55 | $93.50 |
| Purchase #6 | $141.60 | 9.605% | $155.2007 | $155.20 | $155.20 | $155.20 |
| Purchase #7 | $33.53 | 13.249% | $37.9724 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $746.78 | $811.7285 | $811.73 | $811.75 | $811.60 | |