| 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 | $236.39 | 8.863% | $257.3412 | $257.34 | $257.35 | $257.30 |
| Purchase #2 | $8.45 | 5.673% | $8.9294 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $250.32 | 5.548% | $264.2078 | $264.21 | $264.20 | $264.20 |
| Purchase #4 | $109.61 | 5.351% | $115.4752 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $130.94 | 11.189% | $145.5909 | $145.59 | $145.60 | $145.60 |
| Purchase #6 | $179.32 | 10.180% | $197.5748 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $9.39 | 6.320% | $9.9834 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $924.42 | $999.1027 | $999.10 | $999.15 | $999.10 | |