| 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 | $107.87 | 7.245% | $115.6852 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $197.76 | 10.381% | $218.2895 | $218.29 | $218.30 | $218.30 |
| Purchase #3 | $170.42 | 5.394% | $179.6125 | $179.61 | $179.60 | $179.60 |
| Purchase #4 | $91.44 | 3.809% | $94.9229 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $101.39 | 11.345% | $112.8927 | $112.89 | $112.90 | $112.90 |
| Purchase #6 | $153.43 | 13.660% | $174.3885 | $174.39 | $174.40 | $174.40 |
| Purchase #7 | $177.87 | 8.594% | $193.1561 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $1,000.18 | $1,088.9474 | $1,088.95 | $1,088.95 | $1,089.00 | |