| 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 | $158.72 | 7.534% | $170.678 | $170.68 | $170.70 | $170.70 |
| Purchase #2 | $54.96 | 6.740% | $58.6643 | $58.66 | $58.65 | $58.70 |
| Purchase #3 | $8.34 | 5.579% | $8.8053 | $8.81 | $8.80 | $8.80 |
| Purchase #4 | $38.49 | 10.305% | $42.4564 | $42.46 | $42.45 | $42.50 |
| Purchase #5 | $54.26 | 11.546% | $60.5249 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $156.72 | 11.168% | $174.2225 | $174.22 | $174.20 | $174.20 |
| Purchase #7 | $17.37 | 13.844% | $19.7747 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $488.86 | $535.1261 | $535.12 | $535.05 | $535.20 | |