| 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 | $153.97 | 10.710% | $170.4602 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $72.64 | 12.751% | $81.9023 | $81.90 | $81.90 | $81.90 |
| Purchase #3 | $30.48 | 8.459% | $33.0583 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $83.60 | 11.502% | $93.2157 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $21.94 | 4.666% | $22.9637 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $66.54 | 3.158% | $68.6413 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $228.90 | 13.162% | $259.0278 | $259.03 | $259.05 | $259.00 |
| 7 purchase totals = | $658.07 | $729.2693 | $729.27 | $729.25 | $729.30 | |