| 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 | $26.66 | 4.664% | $27.9034 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $52.64 | 7.776% | $56.7333 | $56.73 | $56.75 | $56.70 |
| Purchase #3 | $204.85 | 5.332% | $215.7726 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $73.61 | 10.359% | $81.2353 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $249.45 | 6.766% | $266.3278 | $266.33 | $266.35 | $266.30 |
| Purchase #6 | $197.54 | 11.784% | $220.8181 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $140.54 | 13.428% | $159.4117 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $945.29 | $1,028.2022 | $1,028.20 | $1,028.20 | $1,028.10 | |