| 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 | $100.74 | 5.854% | $106.6373 | $106.64 | $106.65 | $106.60 |
| Purchase #2 | $121.52 | 11.810% | $135.8715 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $90.35 | 3.254% | $93.29 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $208.31 | 8.124% | $225.2331 | $225.23 | $225.25 | $225.20 |
| Purchase #5 | $165.83 | 13.223% | $187.7577 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $151.78 | 11.518% | $169.262 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $152.34 | 13.648% | $173.1314 | $173.13 | $173.15 | $173.10 |
| 7 purchase totals = | $990.87 | $1,091.1830 | $1,091.18 | $1,091.20 | $1,091.20 | |