| 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 | $165.55 | 12.308% | $185.9259 | $185.93 | $185.95 | $185.90 |
| Purchase #2 | $225.61 | 7.438% | $242.3909 | $242.39 | $242.40 | $242.40 |
| Purchase #3 | $21.46 | 6.658% | $22.8888 | $22.89 | $22.90 | $22.90 |
| Purchase #4 | $8.48 | 3.556% | $8.7815 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $19.89 | 3.558% | $20.5977 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $189.38 | 3.103% | $195.2565 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $243.63 | 12.252% | $273.4795 | $273.48 | $273.50 | $273.50 |
| 7 purchase totals = | $874.00 | $949.3208 | $949.33 | $949.40 | $949.40 | |