| 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 | $72.36 | 11.346% | $80.57 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $170.31 | 13.842% | $193.8843 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $71.99 | 9.655% | $78.9406 | $78.94 | $78.95 | $78.90 |
| Purchase #4 | $125.30 | 8.310% | $135.7124 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $95.59 | 4.682% | $100.0655 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $88.51 | 3.687% | $91.7734 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $195.37 | 5.361% | $205.8438 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $819.43 | $886.7900 | $886.78 | $886.75 | $886.80 | |