| 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 | $105.49 | 11.681% | $117.8123 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $9.67 | 8.422% | $10.4844 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $185.86 | 9.687% | $203.8643 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $194.44 | 8.740% | $211.4341 | $211.43 | $211.45 | $211.40 |
| Purchase #5 | $112.43 | 9.344% | $122.9355 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $183.95 | 4.450% | $192.1358 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $208.27 | 7.155% | $223.1717 | $223.17 | $223.15 | $223.20 |
| 7 purchase totals = | $1,000.11 | $1,081.8381 | $1,081.83 | $1,081.85 | $1,081.80 | |