| 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 | $36.57 | 3.582% | $37.8799 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $210.87 | 4.378% | $220.1019 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $108.31 | 9.102% | $118.1684 | $118.17 | $118.15 | $118.20 |
| Purchase #4 | $244.82 | 8.587% | $265.8427 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $241.43 | 9.867% | $265.2519 | $265.25 | $265.25 | $265.30 |
| Purchase #6 | $202.56 | 6.811% | $216.3564 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $183.40 | 7.824% | $197.7492 | $197.75 | $197.75 | $197.70 |
| 7 purchase totals = | $1,227.96 | $1,321.3504 | $1,321.35 | $1,321.35 | $1,321.40 | |