| 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 | $164.85 | 10.336% | $181.8889 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $34.31 | 6.584% | $36.569 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $22.81 | 9.296% | $24.9304 | $24.93 | $24.95 | $24.90 |
| Purchase #4 | $204.72 | 13.464% | $232.2835 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $216.91 | 10.734% | $240.1931 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $34.32 | 10.301% | $37.8553 | $37.86 | $37.85 | $37.90 |
| Purchase #7 | $131.47 | 13.325% | $148.9884 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $809.39 | $902.7086 | $902.71 | $902.75 | $902.80 | |