| 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 | $6.70 | 12.572% | $7.5423 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $172.87 | 5.201% | $181.861 | $181.86 | $181.85 | $181.90 |
| Purchase #3 | $240.92 | 10.228% | $265.5613 | $265.56 | $265.55 | $265.60 |
| Purchase #4 | $102.43 | 9.811% | $112.4794 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $159.61 | 10.358% | $176.1424 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $121.63 | 6.808% | $129.9106 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $212.67 | 3.514% | $220.1432 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $1,016.83 | $1,093.6402 | $1,093.63 | $1,093.65 | $1,093.60 | |