| 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 | $18.95 | 3.595% | $19.6313 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $16.43 | 10.206% | $18.1068 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $32.62 | 13.273% | $36.9497 | $36.95 | $36.95 | $36.90 |
| Purchase #4 | $216.31 | 6.529% | $230.4329 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $118.38 | 9.528% | $129.6592 | $129.66 | $129.65 | $129.70 |
| Purchase #6 | $144.65 | 9.538% | $158.4467 | $158.45 | $158.45 | $158.40 |
| Purchase #7 | $243.73 | 3.434% | $252.0997 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $791.07 | $845.3263 | $845.33 | $845.35 | $845.20 | |