| 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 | $223.45 | 8.443% | $242.3159 | $242.32 | $242.30 | $242.30 |
| Purchase #2 | $62.74 | 3.562% | $64.9748 | $64.97 | $64.95 | $65.00 |
| Purchase #3 | $118.42 | 9.522% | $129.696 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $152.71 | 3.723% | $158.3954 | $158.40 | $158.40 | $158.40 |
| Purchase #5 | $220.48 | 13.194% | $249.5701 | $249.57 | $249.55 | $249.60 |
| Purchase #6 | $17.51 | 9.679% | $19.2048 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $51.81 | 11.696% | $57.8697 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $847.12 | $922.0267 | $922.03 | $921.95 | $922.10 | |