| 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 | $29.79 | 7.179% | $31.9286 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $235.85 | 9.397% | $258.0128 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $249.94 | 7.150% | $267.8107 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $64.28 | 7.559% | $69.1389 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $117.97 | 10.795% | $130.7049 | $130.70 | $130.70 | $130.70 |
| Purchase #6 | $213.54 | 8.724% | $232.1692 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $82.63 | 12.312% | $92.8034 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $994.00 | $1,082.5685 | $1,082.56 | $1,082.55 | $1,082.50 | |