| 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 | $37.84 | 4.514% | $39.5481 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $223.67 | 11.390% | $249.146 | $249.15 | $249.15 | $249.10 |
| Purchase #3 | $117.87 | 3.428% | $121.9106 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $232.65 | 9.722% | $255.2682 | $255.27 | $255.25 | $255.30 |
| Purchase #5 | $239.96 | 13.852% | $273.1993 | $273.20 | $273.20 | $273.20 |
| Purchase #6 | $228.40 | 8.158% | $247.0329 | $247.03 | $247.05 | $247.00 |
| Purchase #7 | $56.46 | 10.820% | $62.569 | $62.57 | $62.55 | $62.60 |
| 7 purchase totals = | $1,136.85 | $1,248.6741 | $1,248.68 | $1,248.65 | $1,248.60 | |