| 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 | $159.53 | 5.684% | $168.5977 | $168.60 | $168.60 | $168.60 |
| Purchase #2 | $98.75 | 8.836% | $107.4756 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $141.37 | 12.332% | $158.8037 | $158.80 | $158.80 | $158.80 |
| Purchase #4 | $89.68 | 5.514% | $94.625 | $94.63 | $94.65 | $94.60 |
| Purchase #5 | $110.29 | 3.205% | $113.8248 | $113.82 | $113.80 | $113.80 |
| Purchase #6 | $60.35 | 5.373% | $63.5926 | $63.59 | $63.60 | $63.60 |
| Purchase #7 | $185.84 | 7.163% | $199.1517 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $845.81 | $906.0711 | $906.07 | $906.10 | $906.10 | |