| 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 | $200.86 | 11.429% | $223.8163 | $223.82 | $223.80 | $223.80 |
| Purchase #2 | $32.91 | 11.319% | $36.6351 | $36.64 | $36.65 | $36.60 |
| Purchase #3 | $210.62 | 9.365% | $230.3446 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $207.25 | 4.466% | $216.5058 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $105.41 | 6.630% | $112.3987 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $15.56 | 13.427% | $17.6492 | $17.65 | $17.65 | $17.60 |
| Purchase #7 | $62.50 | 11.726% | $69.8288 | $69.83 | $69.85 | $69.80 |
| 7 purchase totals = | $835.11 | $907.1785 | $907.19 | $907.20 | $907.00 | |