| 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 | $7.49 | 6.116% | $7.9481 | $7.95 | $7.95 | $7.90 |
| Purchase #2 | $194.51 | 4.682% | $203.617 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $234.85 | 9.143% | $256.3223 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $32.71 | 3.117% | $33.7296 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $160.51 | 6.195% | $170.4536 | $170.45 | $170.45 | $170.50 |
| Purchase #6 | $185.88 | 12.684% | $209.457 | $209.46 | $209.45 | $209.50 |
| Purchase #7 | $149.95 | 12.840% | $169.2036 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $965.90 | $1,050.7312 | $1,050.73 | $1,050.70 | $1,050.70 | |