| 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 | $230.50 | 9.417% | $252.2062 | $252.21 | $252.20 | $252.20 |
| Purchase #2 | $229.28 | 11.815% | $256.3694 | $256.37 | $256.35 | $256.40 |
| Purchase #3 | $107.89 | 12.517% | $121.3946 | $121.39 | $121.40 | $121.40 |
| Purchase #4 | $27.91 | 11.785% | $31.1992 | $31.20 | $31.20 | $31.20 |
| Purchase #5 | $195.89 | 7.851% | $211.2693 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $111.50 | 11.302% | $124.1017 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $120.69 | 9.623% | $132.304 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $1,023.66 | $1,128.8444 | $1,128.84 | $1,128.80 | $1,128.90 | |