| 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 | $155.50 | 12.499% | $174.9359 | $174.94 | $174.95 | $174.90 |
| Purchase #2 | $31.51 | 9.681% | $34.5605 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $146.64 | 10.233% | $161.6457 | $161.65 | $161.65 | $161.60 |
| Purchase #4 | $125.25 | 11.199% | $139.2767 | $139.28 | $139.30 | $139.30 |
| Purchase #5 | $77.53 | 5.411% | $81.7251 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $16.68 | 12.788% | $18.813 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $189.48 | 4.435% | $197.8834 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $742.59 | $808.8403 | $808.85 | $808.90 | $808.80 | |