| 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 | $36.93 | 10.512% | $40.8121 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $19.56 | 6.822% | $20.8944 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $128.55 | 5.565% | $135.7038 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $66.88 | 7.509% | $71.902 | $71.90 | $71.90 | $71.90 |
| Purchase #5 | $246.55 | 13.221% | $279.1464 | $279.15 | $279.15 | $279.10 |
| Purchase #6 | $82.90 | 12.366% | $93.1514 | $93.15 | $93.15 | $93.20 |
| Purchase #7 | $48.89 | 4.822% | $51.2475 | $51.25 | $51.25 | $51.20 |
| 7 purchase totals = | $630.26 | $692.8576 | $692.85 | $692.85 | $692.80 | |