| 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 | $121.48 | 5.169% | $127.7593 | $127.76 | $127.75 | $127.80 |
| Purchase #2 | $158.94 | 8.597% | $172.6041 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $234.67 | 3.367% | $242.5713 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $39.36 | 4.684% | $41.2036 | $41.20 | $41.20 | $41.20 |
| Purchase #5 | $39.62 | 9.217% | $43.2718 | $43.27 | $43.25 | $43.30 |
| Purchase #6 | $36.47 | 4.326% | $38.0477 | $38.05 | $38.05 | $38.00 |
| Purchase #7 | $17.66 | 9.664% | $19.3667 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $648.20 | $684.8245 | $684.82 | $684.75 | $684.90 | |