| 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 | $145.62 | 4.794% | $152.601 | $152.60 | $152.60 | $152.60 |
| Purchase #2 | $17.28 | 12.620% | $19.4607 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $187.44 | 4.370% | $195.6311 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $198.43 | 5.760% | $209.8596 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $83.78 | 10.855% | $92.8743 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $39.62 | 12.318% | $44.5004 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $13.26 | 5.496% | $13.9888 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $685.43 | $728.9159 | $728.91 | $728.90 | $729.00 | |