| 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 | $13.50 | 4.148% | $14.06 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $181.91 | 9.486% | $199.166 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $124.44 | 9.231% | $135.9271 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $138.70 | 9.262% | $151.5464 | $151.55 | $151.55 | $151.50 |
| Purchase #5 | $50.38 | 3.661% | $52.2244 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $246.56 | 7.365% | $264.7191 | $264.72 | $264.70 | $264.70 |
| Purchase #7 | $91.48 | 10.647% | $101.2199 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $846.97 | $918.8629 | $918.87 | $918.80 | $918.80 | |