| 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 | $14.25 | 8.254% | $15.4262 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $79.33 | 13.487% | $90.0292 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $220.58 | 10.670% | $244.1159 | $244.12 | $244.10 | $244.10 |
| Purchase #4 | $128.27 | 7.689% | $138.1327 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $157.34 | 6.277% | $167.2162 | $167.22 | $167.20 | $167.20 |
| Purchase #6 | $142.35 | 8.486% | $154.4298 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $212.43 | 4.183% | $221.3159 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $954.55 | $1,030.6659 | $1,030.68 | $1,030.70 | $1,030.50 | |