| 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 | $244.90 | 7.771% | $263.9312 | $263.93 | $263.95 | $263.90 |
| Purchase #2 | $212.61 | 4.368% | $221.8968 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $227.45 | 13.365% | $257.8487 | $257.85 | $257.85 | $257.80 |
| Purchase #4 | $47.86 | 12.186% | $53.6922 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $81.60 | 11.475% | $90.9636 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $19.59 | 10.608% | $21.6681 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $209.59 | 7.575% | $225.4664 | $225.47 | $225.45 | $225.50 |
| 7 purchase totals = | $1,043.60 | $1,135.4670 | $1,135.47 | $1,135.45 | $1,135.50 | |