| 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 | $20.37 | 13.311% | $23.0815 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $27.31 | 5.816% | $28.8983 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $123.99 | 3.457% | $128.2763 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $226.86 | 4.531% | $237.139 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $247.47 | 7.714% | $266.5598 | $266.56 | $266.55 | $266.60 |
| Purchase #6 | $182.76 | 9.202% | $199.5776 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $246.42 | 7.115% | $263.9528 | $263.95 | $263.95 | $264.00 |
| 7 purchase totals = | $1,075.18 | $1,147.4853 | $1,147.49 | $1,147.55 | $1,147.60 | |