| 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 | $38.45 | 4.268% | $40.091 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $162.67 | 6.480% | $173.211 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $173.49 | 13.854% | $197.5253 | $197.53 | $197.55 | $197.50 |
| Purchase #4 | $93.51 | 10.507% | $103.3351 | $103.34 | $103.35 | $103.30 |
| Purchase #5 | $170.81 | 9.402% | $186.8696 | $186.87 | $186.85 | $186.90 |
| Purchase #6 | $8.87 | 10.735% | $9.8222 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $240.39 | 7.791% | $259.1188 | $259.12 | $259.10 | $259.10 |
| 7 purchase totals = | $888.19 | $969.9730 | $969.98 | $969.95 | $969.90 | |