| 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 | $98.35 | 10.239% | $108.4201 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $87.72 | 5.696% | $92.7165 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $178.51 | 9.648% | $195.7326 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $181.34 | 8.826% | $197.3451 | $197.35 | $197.35 | $197.30 |
| Purchase #5 | $75.85 | 5.174% | $79.7745 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $34.58 | 12.665% | $38.9596 | $38.96 | $38.95 | $39.00 |
| Purchase #7 | $135.97 | 11.815% | $152.0349 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $792.32 | $864.9833 | $864.98 | $864.95 | $864.90 | |