| 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 | $63.46 | 9.255% | $69.3332 | $69.33 | $69.35 | $69.30 |
| Purchase #2 | $85.80 | 7.834% | $92.5216 | $92.52 | $92.50 | $92.50 |
| Purchase #3 | $129.66 | 12.860% | $146.3343 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $237.96 | 11.135% | $264.4568 | $264.46 | $264.45 | $264.50 |
| Purchase #5 | $150.84 | 4.484% | $157.6037 | $157.60 | $157.60 | $157.60 |
| Purchase #6 | $32.90 | 13.207% | $37.2451 | $37.25 | $37.25 | $37.20 |
| Purchase #7 | $37.76 | 3.205% | $38.9702 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $738.38 | $806.4649 | $806.46 | $806.45 | $806.40 | |