| 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 | $25.65 | 12.308% | $28.807 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $198.54 | 6.545% | $211.5344 | $211.53 | $211.55 | $211.50 |
| Purchase #3 | $243.88 | 10.273% | $268.9338 | $268.93 | $268.95 | $268.90 |
| Purchase #4 | $54.51 | 11.359% | $60.7018 | $60.70 | $60.70 | $60.70 |
| Purchase #5 | $245.47 | 7.724% | $264.4301 | $264.43 | $264.45 | $264.40 |
| Purchase #6 | $169.45 | 8.133% | $183.2314 | $183.23 | $183.25 | $183.20 |
| Purchase #7 | $140.82 | 3.633% | $145.936 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $1,078.32 | $1,163.5745 | $1,163.57 | $1,163.65 | $1,163.40 | |