| 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 | $7.84 | 12.137% | $8.7915 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $89.72 | 7.505% | $96.4535 | $96.45 | $96.45 | $96.50 |
| Purchase #3 | $207.84 | 3.743% | $215.6195 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $176.82 | 10.626% | $195.6089 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $194.66 | 6.339% | $206.9995 | $207.00 | $207.00 | $207.00 |
| Purchase #6 | $114.33 | 5.230% | $120.3095 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $47.51 | 8.163% | $51.3882 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $838.72 | $895.1706 | $895.17 | $895.15 | $895.20 | |