| 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 | $28.55 | 3.867% | $29.654 | $29.65 | $29.65 | $29.70 |
| Purchase #2 | $114.80 | 13.332% | $130.1051 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $97.42 | 12.469% | $109.5673 | $109.57 | $109.55 | $109.60 |
| Purchase #4 | $69.44 | 5.496% | $73.2564 | $73.26 | $73.25 | $73.30 |
| Purchase #5 | $242.59 | 7.111% | $259.8406 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $83.66 | 7.195% | $89.6793 | $89.68 | $89.70 | $89.70 |
| Purchase #7 | $130.28 | 9.867% | $143.1347 | $143.13 | $143.15 | $143.10 |
| 7 purchase totals = | $766.74 | $835.2374 | $835.24 | $835.25 | $835.30 | |