| 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 | $24.87 | 10.577% | $27.5005 | $27.50 | $27.50 | $27.50 |
| Purchase #2 | $147.43 | 11.511% | $164.4007 | $164.40 | $164.40 | $164.40 |
| Purchase #3 | $69.93 | 9.292% | $76.4279 | $76.43 | $76.45 | $76.40 |
| Purchase #4 | $11.88 | 8.647% | $12.9073 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $19.73 | 5.332% | $20.782 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $128.75 | 4.843% | $134.9854 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $15.42 | 4.462% | $16.108 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $418.01 | $453.1118 | $453.12 | $453.15 | $453.10 | |