| 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 | $167.31 | 7.627% | $180.0707 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $43.70 | 3.211% | $45.1032 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $171.36 | 3.226% | $176.8881 | $176.89 | $176.90 | $176.90 |
| Purchase #4 | $232.32 | 13.817% | $264.4197 | $264.42 | $264.40 | $264.40 |
| Purchase #5 | $227.60 | 7.812% | $245.3801 | $245.38 | $245.40 | $245.40 |
| Purchase #6 | $233.56 | 3.804% | $242.4446 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $109.56 | 9.591% | $120.0679 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $1,185.41 | $1,274.3743 | $1,274.37 | $1,274.35 | $1,274.40 | |