| 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 | $19.27 | 6.426% | $20.5083 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $45.40 | 8.740% | $49.368 | $49.37 | $49.35 | $49.40 |
| Purchase #3 | $93.61 | 10.847% | $103.7639 | $103.76 | $103.75 | $103.80 |
| Purchase #4 | $195.59 | 12.292% | $219.6319 | $219.63 | $219.65 | $219.60 |
| Purchase #5 | $173.66 | 7.312% | $186.358 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $90.53 | 4.636% | $94.727 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $225.65 | 11.353% | $251.268 | $251.27 | $251.25 | $251.30 |
| 7 purchase totals = | $843.71 | $925.6251 | $925.63 | $925.60 | $925.70 | |