| 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 | $193.45 | 9.444% | $211.7194 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $211.75 | 13.425% | $240.1774 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $70.39 | 12.387% | $79.1092 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $42.42 | 11.873% | $47.4565 | $47.46 | $47.45 | $47.50 |
| Purchase #5 | $231.35 | 12.340% | $259.8986 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $244.42 | 5.435% | $257.7042 | $257.70 | $257.70 | $257.70 |
| Purchase #7 | $184.91 | 6.837% | $197.5523 | $197.55 | $197.55 | $197.60 |
| 7 purchase totals = | $1,178.69 | $1,293.6176 | $1,293.62 | $1,293.60 | $1,293.70 | |