| 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 | $198.25 | 12.238% | $222.5118 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $13.87 | 12.480% | $15.601 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $154.51 | 5.369% | $162.8056 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $156.54 | 12.503% | $176.1122 | $176.11 | $176.10 | $176.10 |
| Purchase #5 | $211.46 | 4.533% | $221.0455 | $221.05 | $221.05 | $221.00 |
| Purchase #6 | $204.81 | 13.415% | $232.2853 | $232.29 | $232.30 | $232.30 |
| Purchase #7 | $232.78 | 3.515% | $240.9622 | $240.96 | $240.95 | $241.00 |
| 7 purchase totals = | $1,172.22 | $1,271.3236 | $1,271.33 | $1,271.30 | $1,271.30 | |