| 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 | $8.57 | 10.596% | $9.4781 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $172.55 | 10.187% | $190.1277 | $190.13 | $190.15 | $190.10 |
| Purchase #3 | $85.36 | 7.509% | $91.7697 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $83.49 | 13.840% | $95.045 | $95.05 | $95.05 | $95.00 |
| Purchase #5 | $32.38 | 11.607% | $36.1383 | $36.14 | $36.15 | $36.10 |
| Purchase #6 | $173.44 | 5.302% | $182.6358 | $182.64 | $182.65 | $182.60 |
| Purchase #7 | $71.65 | 4.339% | $74.7589 | $74.76 | $74.75 | $74.80 |
| 7 purchase totals = | $627.44 | $679.9535 | $679.97 | $680.00 | $679.90 | |