| 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 | $98.81 | 9.639% | $108.3343 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $111.79 | 5.578% | $118.0256 | $118.03 | $118.05 | $118.00 |
| Purchase #3 | $42.37 | 5.833% | $44.8414 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $121.61 | 13.274% | $137.7525 | $137.75 | $137.75 | $137.80 |
| Purchase #5 | $194.28 | 8.569% | $210.9279 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $10.94 | 7.552% | $11.7662 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $149.68 | 12.345% | $168.158 | $168.16 | $168.15 | $168.20 |
| 7 purchase totals = | $729.48 | $799.8059 | $799.81 | $799.85 | $799.80 | |