| 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 | $99.26 | 7.779% | $106.9814 | $106.98 | $107.00 | $107.00 |
| Purchase #2 | $229.95 | 10.227% | $253.467 | $253.47 | $253.45 | $253.50 |
| Purchase #3 | $145.54 | 10.498% | $160.8188 | $160.82 | $160.80 | $160.80 |
| Purchase #4 | $196.71 | 7.678% | $211.8134 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $7.84 | 6.251% | $8.3301 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $98.64 | 10.223% | $108.724 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $196.66 | 10.554% | $217.4155 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $974.60 | $1,067.5502 | $1,067.55 | $1,067.50 | $1,067.50 | |