| 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 | $105.92 | 13.857% | $120.5973 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $119.62 | 9.540% | $131.0317 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $185.75 | 12.864% | $209.6449 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $246.49 | 6.853% | $263.382 | $263.38 | $263.40 | $263.40 |
| Purchase #5 | $135.29 | 4.794% | $141.7758 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $159.73 | 6.510% | $170.1284 | $170.13 | $170.15 | $170.10 |
| Purchase #7 | $45.95 | 4.621% | $48.0733 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $998.75 | $1,084.6334 | $1,084.63 | $1,084.70 | $1,084.60 | |