| 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 | $31.43 | 3.107% | $32.4065 | $32.41 | $32.40 | $32.40 |
| Purchase #2 | $71.31 | 11.410% | $79.4465 | $79.45 | $79.45 | $79.40 |
| Purchase #3 | $160.47 | 8.551% | $174.1918 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $221.62 | 11.368% | $246.8138 | $246.81 | $246.80 | $246.80 |
| Purchase #5 | $73.88 | 11.420% | $82.3171 | $82.32 | $82.30 | $82.30 |
| Purchase #6 | $199.62 | 11.432% | $222.4406 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $173.97 | 10.499% | $192.2351 | $192.24 | $192.25 | $192.20 |
| 7 purchase totals = | $932.30 | $1,029.8514 | $1,029.86 | $1,029.85 | $1,029.70 | |