| 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 | $71.40 | 6.483% | $76.0289 | $76.03 | $76.05 | $76.00 |
| Purchase #2 | $18.58 | 13.424% | $21.0742 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $230.60 | 4.428% | $240.811 | $240.81 | $240.80 | $240.80 |
| Purchase #4 | $128.67 | 11.193% | $143.072 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $213.33 | 11.853% | $238.616 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $26.63 | 10.804% | $29.5071 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $62.92 | 8.424% | $68.2204 | $68.22 | $68.20 | $68.20 |
| 7 purchase totals = | $752.13 | $817.3296 | $817.33 | $817.25 | $817.30 | |