| 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 | $6.92 | 5.295% | $7.2864 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $241.45 | 6.483% | $257.1032 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $191.77 | 9.583% | $210.1473 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $210.65 | 6.296% | $223.9125 | $223.91 | $223.90 | $223.90 |
| Purchase #5 | $81.94 | 9.477% | $89.7055 | $89.71 | $89.70 | $89.70 |
| Purchase #6 | $137.56 | 8.715% | $149.5484 | $149.55 | $149.55 | $149.50 |
| Purchase #7 | $238.95 | 11.558% | $266.5678 | $266.57 | $266.55 | $266.60 |
| 7 purchase totals = | $1,109.24 | $1,204.2711 | $1,204.28 | $1,204.25 | $1,204.20 | |