| 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 | $233.68 | 7.675% | $251.6149 | $251.61 | $251.60 | $251.60 |
| Purchase #2 | $199.61 | 3.414% | $206.4247 | $206.42 | $206.40 | $206.40 |
| Purchase #3 | $99.33 | 10.265% | $109.5262 | $109.53 | $109.55 | $109.50 |
| Purchase #4 | $158.26 | 5.803% | $167.4438 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $5.78 | 6.114% | $6.1334 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $139.28 | 11.668% | $155.5312 | $155.53 | $155.55 | $155.50 |
| Purchase #7 | $164.74 | 11.759% | $184.1118 | $184.11 | $184.10 | $184.10 |
| 7 purchase totals = | $1,000.68 | $1,080.7860 | $1,080.77 | $1,080.80 | $1,080.60 | |