| 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 | $154.43 | 5.214% | $162.482 | $162.48 | $162.50 | $162.50 |
| Purchase #2 | $108.75 | 12.177% | $121.9925 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $16.62 | 10.108% | $18.2999 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $176.59 | 9.152% | $192.7515 | $192.75 | $192.75 | $192.80 |
| Purchase #5 | $84.35 | 10.252% | $92.9976 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $227.25 | 8.705% | $247.0321 | $247.03 | $247.05 | $247.00 |
| Purchase #7 | $122.94 | 5.731% | $129.9857 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $890.93 | $965.5413 | $965.54 | $965.60 | $965.60 | |