| 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 | $95.30 | 10.359% | $105.1721 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $83.57 | 8.152% | $90.3826 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $171.77 | 12.758% | $193.6844 | $193.68 | $193.70 | $193.70 |
| Purchase #4 | $169.80 | 8.211% | $183.7423 | $183.74 | $183.75 | $183.70 |
| Purchase #5 | $226.51 | 5.401% | $238.7438 | $238.74 | $238.75 | $238.70 |
| Purchase #6 | $190.75 | 11.468% | $212.6252 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $135.51 | 5.674% | $143.1988 | $143.20 | $143.20 | $143.20 |
| 7 purchase totals = | $1,073.21 | $1,167.5492 | $1,167.54 | $1,167.60 | $1,167.50 | |