| 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 | $103.45 | 11.336% | $115.1771 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $7.84 | 4.550% | $8.1967 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $180.35 | 12.398% | $202.7098 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $100.63 | 8.262% | $108.9441 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $28.75 | 13.690% | $32.6859 | $32.69 | $32.70 | $32.70 |
| Purchase #6 | $75.26 | 8.699% | $81.8069 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $230.81 | 11.334% | $256.97 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $727.09 | $806.4905 | $806.50 | $806.50 | $806.50 | |