| 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 | $18.38 | 3.346% | $18.995 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $85.67 | 4.649% | $89.6528 | $89.65 | $89.65 | $89.70 |
| Purchase #3 | $169.48 | 11.556% | $189.0651 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $93.31 | 13.230% | $105.6549 | $105.65 | $105.65 | $105.70 |
| Purchase #5 | $183.47 | 10.665% | $203.0371 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $224.60 | 7.604% | $241.6786 | $241.68 | $241.70 | $241.70 |
| Purchase #7 | $200.64 | 12.445% | $225.6096 | $225.61 | $225.60 | $225.60 |
| 7 purchase totals = | $975.55 | $1,073.6931 | $1,073.70 | $1,073.70 | $1,073.80 | |