| 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 | $7.44 | 13.552% | $8.4483 | $8.45 | $8.45 | $8.40 |
| Purchase #2 | $70.46 | 5.801% | $74.5474 | $74.55 | $74.55 | $74.50 |
| Purchase #3 | $239.89 | 13.849% | $273.1124 | $273.11 | $273.10 | $273.10 |
| Purchase #4 | $232.66 | 13.102% | $263.1431 | $263.14 | $263.15 | $263.10 |
| Purchase #5 | $89.94 | 11.514% | $100.2957 | $100.30 | $100.30 | $100.30 |
| Purchase #6 | $141.32 | 5.444% | $149.0135 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $192.29 | 13.180% | $217.6338 | $217.63 | $217.65 | $217.60 |
| 7 purchase totals = | $974.00 | $1,086.1942 | $1,086.19 | $1,086.20 | $1,086.00 | |