| 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 | $100.32 | 10.339% | $110.6921 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $112.52 | 7.848% | $121.3506 | $121.35 | $121.35 | $121.40 |
| Purchase #3 | $138.66 | 11.380% | $154.4395 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $112.28 | 7.574% | $120.7841 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $50.56 | 7.658% | $54.4319 | $54.43 | $54.45 | $54.40 |
| Purchase #6 | $247.47 | 11.459% | $275.8276 | $275.83 | $275.85 | $275.80 |
| Purchase #7 | $183.34 | 3.870% | $190.4353 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $945.15 | $1,027.9611 | $1,027.96 | $1,028.05 | $1,027.90 | |