| 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 | $167.67 | 3.312% | $173.2232 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $210.96 | 4.846% | $221.1831 | $221.18 | $221.20 | $221.20 |
| Purchase #3 | $100.97 | 4.178% | $105.1885 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $224.67 | 8.823% | $244.4926 | $244.49 | $244.50 | $244.50 |
| Purchase #5 | $226.91 | 7.695% | $244.3707 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $5.94 | 11.593% | $6.6286 | $6.63 | $6.65 | $6.60 |
| Purchase #7 | $43.33 | 9.232% | $47.3302 | $47.33 | $47.35 | $47.30 |
| 7 purchase totals = | $980.45 | $1,042.4169 | $1,042.41 | $1,042.45 | $1,042.40 | |