| 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 | $8.85 | 3.624% | $9.1707 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $187.81 | 13.432% | $213.0366 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $108.32 | 10.618% | $119.8214 | $119.82 | $119.80 | $119.80 |
| Purchase #4 | $18.77 | 6.834% | $20.0527 | $20.05 | $20.05 | $20.10 |
| Purchase #5 | $165.90 | 12.769% | $187.0838 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $172.28 | 5.526% | $181.8002 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $82.92 | 5.625% | $87.5843 | $87.58 | $87.60 | $87.60 |
| 7 purchase totals = | $744.85 | $818.5497 | $818.54 | $818.55 | $818.60 | |