| 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 | $250.55 | 8.211% | $271.1227 | $271.12 | $271.10 | $271.10 |
| Purchase #2 | $239.76 | 4.303% | $250.0769 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $105.57 | 5.262% | $111.1251 | $111.13 | $111.15 | $111.10 |
| Purchase #4 | $152.62 | 4.379% | $159.3032 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $79.26 | 8.750% | $86.1953 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $240.88 | 10.696% | $266.6445 | $266.64 | $266.65 | $266.60 |
| Purchase #7 | $22.50 | 11.161% | $25.0112 | $25.01 | $25.00 | $25.00 |
| 7 purchase totals = | $1,091.14 | $1,169.4789 | $1,169.48 | $1,169.50 | $1,169.40 | |