| 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 | $42.93 | 10.568% | $47.4668 | $47.47 | $47.45 | $47.50 |
| Purchase #2 | $130.88 | 4.497% | $136.7657 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $10.33 | 3.764% | $10.7188 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $218.95 | 4.419% | $228.6254 | $228.63 | $228.65 | $228.60 |
| Purchase #5 | $25.62 | 11.269% | $28.5071 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $8.73 | 12.786% | $9.8462 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $86.50 | 9.648% | $94.8455 | $94.85 | $94.85 | $94.80 |
| 7 purchase totals = | $523.94 | $556.7755 | $556.80 | $556.75 | $556.70 | |