| 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 | $67.78 | 6.385% | $72.1078 | $72.11 | $72.10 | $72.10 |
| Purchase #2 | $155.32 | 8.390% | $168.3513 | $168.35 | $168.35 | $168.40 |
| Purchase #3 | $75.57 | 10.329% | $83.3756 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $182.99 | 6.752% | $195.3455 | $195.35 | $195.35 | $195.30 |
| Purchase #5 | $107.83 | 10.162% | $118.7877 | $118.79 | $118.80 | $118.80 |
| Purchase #6 | $192.40 | 13.807% | $218.9647 | $218.96 | $218.95 | $219.00 |
| Purchase #7 | $214.95 | 6.156% | $228.1823 | $228.18 | $228.20 | $228.20 |
| 7 purchase totals = | $996.84 | $1,085.1149 | $1,085.12 | $1,085.15 | $1,085.20 | |