| 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 | $41.28 | 11.769% | $46.1382 | $46.14 | $46.15 | $46.10 |
| Purchase #2 | $12.56 | 9.584% | $13.7638 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $122.60 | 8.531% | $133.059 | $133.06 | $133.05 | $133.10 |
| Purchase #4 | $80.97 | 9.662% | $88.7933 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $233.42 | 10.435% | $257.7774 | $257.78 | $257.80 | $257.80 |
| Purchase #6 | $9.91 | 7.591% | $10.6623 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $145.84 | 4.464% | $152.3503 | $152.35 | $152.35 | $152.40 |
| 7 purchase totals = | $646.58 | $702.5443 | $702.54 | $702.55 | $702.70 | |