| 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 | $42.64 | 10.728% | $47.2144 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $240.92 | 3.269% | $248.7957 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $239.84 | 6.635% | $255.7534 | $255.75 | $255.75 | $255.80 |
| Purchase #4 | $126.73 | 3.319% | $130.9362 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $191.61 | 9.870% | $210.5219 | $210.52 | $210.50 | $210.50 |
| Purchase #6 | $105.63 | 11.203% | $117.4637 | $117.46 | $117.45 | $117.50 |
| Purchase #7 | $29.68 | 7.628% | $31.944 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $977.05 | $1,042.6293 | $1,042.62 | $1,042.60 | $1,042.60 | |