| 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 | $96.37 | 5.640% | $101.8053 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $94.86 | 10.716% | $105.0252 | $105.03 | $105.05 | $105.00 |
| Purchase #3 | $32.52 | 5.406% | $34.278 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $91.51 | 10.651% | $101.2567 | $101.26 | $101.25 | $101.30 |
| Purchase #5 | $6.53 | 8.794% | $7.1042 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $104.26 | 13.122% | $117.941 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $132.58 | 12.573% | $149.2493 | $149.25 | $149.25 | $149.20 |
| 7 purchase totals = | $558.63 | $616.6597 | $616.67 | $616.70 | $616.60 | |