| 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 | $17.75 | 7.651% | $19.1081 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $69.73 | 4.674% | $72.9892 | $72.99 | $73.00 | $73.00 |
| Purchase #3 | $192.49 | 4.518% | $201.1867 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $5.96 | 3.711% | $6.1812 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $151.29 | 12.752% | $170.5825 | $170.58 | $170.60 | $170.60 |
| Purchase #6 | $131.53 | 7.260% | $141.0791 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $235.86 | 11.707% | $263.4721 | $263.47 | $263.45 | $263.50 |
| 7 purchase totals = | $804.61 | $874.5989 | $874.60 | $874.65 | $874.70 | |