| 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 | $29.62 | 6.643% | $31.5877 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $121.30 | 10.856% | $134.4683 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $102.25 | 8.303% | $110.7398 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $184.53 | 9.654% | $202.3445 | $202.34 | $202.35 | $202.30 |
| Purchase #5 | $149.49 | 8.711% | $162.5121 | $162.51 | $162.50 | $162.50 |
| Purchase #6 | $123.48 | 4.598% | $129.1576 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $42.76 | 4.837% | $44.8283 | $44.83 | $44.85 | $44.80 |
| 7 purchase totals = | $753.43 | $815.6383 | $815.64 | $815.65 | $815.60 | |