| 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 | $45.58 | 4.284% | $47.5326 | $47.53 | $47.55 | $47.50 |
| Purchase #2 | $15.80 | 4.330% | $16.4841 | $16.48 | $16.50 | $16.50 |
| Purchase #3 | $55.99 | 11.446% | $62.3986 | $62.40 | $62.40 | $62.40 |
| Purchase #4 | $194.93 | 8.137% | $210.7915 | $210.79 | $210.80 | $210.80 |
| Purchase #5 | $39.64 | 3.467% | $41.0143 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $209.66 | 8.481% | $227.4413 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $228.58 | 10.672% | $252.9741 | $252.97 | $252.95 | $253.00 |
| 7 purchase totals = | $790.18 | $858.6365 | $858.62 | $858.65 | $858.60 | |