| 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 | $37.92 | 3.800% | $39.361 | $39.36 | $39.35 | $39.40 |
| Purchase #2 | $206.92 | 11.210% | $230.1157 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $132.80 | 8.625% | $144.254 | $144.25 | $144.25 | $144.30 |
| Purchase #4 | $11.82 | 9.307% | $12.9201 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $103.92 | 3.204% | $107.2496 | $107.25 | $107.25 | $107.20 |
| Purchase #6 | $84.32 | 11.169% | $93.7377 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $98.58 | 8.822% | $107.2767 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $676.28 | $734.9148 | $734.92 | $734.90 | $734.90 | |