| 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 | $20.62 | 8.248% | $22.3207 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $93.98 | 12.498% | $105.7256 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $20.68 | 3.285% | $21.3593 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $24.43 | 12.774% | $27.5507 | $27.55 | $27.55 | $27.60 |
| Purchase #5 | $150.91 | 11.849% | $168.7913 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $92.48 | 3.701% | $95.9027 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $241.38 | 13.507% | $273.9832 | $273.98 | $274.00 | $274.00 |
| 7 purchase totals = | $644.48 | $715.6335 | $715.63 | $715.65 | $715.70 | |