| 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 | $40.81 | 10.268% | $45.0004 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $29.52 | 10.675% | $32.6713 | $32.67 | $32.65 | $32.70 |
| Purchase #3 | $200.59 | 9.673% | $219.9931 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $104.56 | 9.343% | $114.329 | $114.33 | $114.35 | $114.30 |
| Purchase #5 | $85.67 | 10.753% | $94.8821 | $94.88 | $94.90 | $94.90 |
| Purchase #6 | $8.36 | 13.732% | $9.508 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $103.68 | 7.452% | $111.4062 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $573.19 | $627.7901 | $627.79 | $627.80 | $627.80 | |