| 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 | $104.72 | 6.286% | $111.3027 | $111.30 | $111.30 | $111.30 |
| Purchase #2 | $199.52 | 12.516% | $224.4919 | $224.49 | $224.50 | $224.50 |
| Purchase #3 | $56.77 | 9.795% | $62.3306 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $205.63 | 7.371% | $220.787 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $230.32 | 7.606% | $247.8381 | $247.84 | $247.85 | $247.80 |
| Purchase #6 | $230.56 | 8.784% | $250.8124 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $238.95 | 13.710% | $271.71 | $271.71 | $271.70 | $271.70 |
| 7 purchase totals = | $1,266.47 | $1,389.2727 | $1,389.27 | $1,389.30 | $1,389.20 | |