| 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 | $108.40 | 9.626% | $118.8346 | $118.83 | $118.85 | $118.80 |
| Purchase #2 | $214.30 | 3.109% | $220.9626 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $181.67 | 10.226% | $200.2476 | $200.25 | $200.25 | $200.20 |
| Purchase #4 | $157.72 | 13.711% | $179.345 | $179.35 | $179.35 | $179.30 |
| Purchase #5 | $9.85 | 10.870% | $10.9207 | $10.92 | $10.90 | $10.90 |
| Purchase #6 | $91.91 | 4.137% | $95.7123 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $14.54 | 4.493% | $15.1933 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $778.39 | $841.2161 | $841.21 | $841.20 | $841.10 | |