| 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 | $20.34 | 11.113% | $22.6004 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $170.60 | 5.352% | $179.7305 | $179.73 | $179.75 | $179.70 |
| Purchase #3 | $66.59 | 10.160% | $73.3555 | $73.36 | $73.35 | $73.40 |
| Purchase #4 | $221.47 | 3.795% | $229.8748 | $229.87 | $229.85 | $229.90 |
| Purchase #5 | $41.44 | 13.583% | $47.0688 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $213.61 | 7.724% | $230.1092 | $230.11 | $230.10 | $230.10 |
| Purchase #7 | $146.55 | 11.147% | $162.8859 | $162.89 | $162.90 | $162.90 |
| 7 purchase totals = | $880.60 | $945.6251 | $945.63 | $945.60 | $945.70 | |