| 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 | $9.71 | 8.524% | $10.5377 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $156.39 | 8.332% | $169.4204 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $152.44 | 6.859% | $162.8959 | $162.90 | $162.90 | $162.90 |
| Purchase #4 | $203.38 | 7.207% | $218.0376 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $136.96 | 5.794% | $144.8955 | $144.90 | $144.90 | $144.90 |
| Purchase #6 | $105.59 | 9.462% | $115.5809 | $115.58 | $115.60 | $115.60 |
| Purchase #7 | $244.85 | 13.189% | $277.1433 | $277.14 | $277.15 | $277.10 |
| 7 purchase totals = | $1,009.32 | $1,098.5113 | $1,098.52 | $1,098.55 | $1,098.40 | |