| 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 | $51.47 | 11.282% | $57.2768 | $57.28 | $57.30 | $57.30 |
| Purchase #2 | $73.32 | 9.397% | $80.2099 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $51.40 | 3.287% | $53.0895 | $53.09 | $53.10 | $53.10 |
| Purchase #4 | $67.89 | 4.397% | $70.8751 | $70.88 | $70.90 | $70.90 |
| Purchase #5 | $170.35 | 13.240% | $192.9043 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $189.68 | 11.624% | $211.7284 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $194.47 | 7.229% | $208.5282 | $208.53 | $208.55 | $208.50 |
| 7 purchase totals = | $798.58 | $874.6122 | $874.62 | $874.70 | $874.60 | |