| 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 | $210.44 | 9.650% | $230.7475 | $230.75 | $230.75 | $230.70 |
| Purchase #2 | $168.86 | 7.673% | $181.8166 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $19.46 | 3.469% | $20.1351 | $20.14 | $20.15 | $20.10 |
| Purchase #4 | $138.40 | 10.631% | $153.1133 | $153.11 | $153.10 | $153.10 |
| Purchase #5 | $129.63 | 3.665% | $134.3809 | $134.38 | $134.40 | $134.40 |
| Purchase #6 | $75.95 | 12.464% | $85.4164 | $85.42 | $85.40 | $85.40 |
| Purchase #7 | $61.78 | 8.837% | $67.2395 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $804.52 | $872.8493 | $872.86 | $872.85 | $872.70 | |