| 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 | $105.52 | 4.640% | $110.4161 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $229.69 | 6.261% | $244.0709 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $14.66 | 5.290% | $15.4355 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $64.40 | 10.477% | $71.1472 | $71.15 | $71.15 | $71.10 |
| Purchase #5 | $245.25 | 8.487% | $266.0644 | $266.06 | $266.05 | $266.10 |
| Purchase #6 | $162.57 | 7.614% | $174.9481 | $174.95 | $174.95 | $174.90 |
| Purchase #7 | $228.69 | 13.531% | $259.634 | $259.63 | $259.65 | $259.60 |
| 7 purchase totals = | $1,050.78 | $1,141.7162 | $1,141.72 | $1,141.70 | $1,141.60 | |