| 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 | $35.34 | 4.668% | $36.9897 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $35.32 | 8.440% | $38.301 | $38.30 | $38.30 | $38.30 |
| Purchase #3 | $87.30 | 7.653% | $93.9811 | $93.98 | $94.00 | $94.00 |
| Purchase #4 | $67.99 | 8.261% | $73.6067 | $73.61 | $73.60 | $73.60 |
| Purchase #5 | $29.73 | 13.742% | $33.8155 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $184.51 | 8.121% | $199.4941 | $199.49 | $199.50 | $199.50 |
| Purchase #7 | $217.27 | 7.152% | $232.8092 | $232.81 | $232.80 | $232.80 |
| 7 purchase totals = | $657.46 | $708.9973 | $709.00 | $709.00 | $709.00 | |