| 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 | $211.97 | 3.859% | $220.1499 | $220.15 | $220.15 | $220.10 |
| Purchase #2 | $213.54 | 7.772% | $230.1363 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $21.29 | 13.542% | $24.1731 | $24.17 | $24.15 | $24.20 |
| Purchase #4 | $186.77 | 5.807% | $197.6157 | $197.62 | $197.60 | $197.60 |
| Purchase #5 | $12.60 | 7.697% | $13.5698 | $13.57 | $13.55 | $13.60 |
| Purchase #6 | $12.98 | 9.447% | $14.2062 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $175.81 | 9.720% | $192.8987 | $192.90 | $192.90 | $192.90 |
| 7 purchase totals = | $834.96 | $892.7497 | $892.76 | $892.70 | $892.70 | |