| 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 | $34.55 | 11.550% | $38.5405 | $38.54 | $38.55 | $38.50 |
| Purchase #2 | $92.99 | 7.795% | $100.2386 | $100.24 | $100.25 | $100.20 |
| Purchase #3 | $183.36 | 11.462% | $204.3767 | $204.38 | $204.40 | $204.40 |
| Purchase #4 | $45.33 | 5.532% | $47.8377 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $31.30 | 10.393% | $34.553 | $34.55 | $34.55 | $34.60 |
| Purchase #6 | $164.81 | 10.178% | $181.5844 | $181.58 | $181.60 | $181.60 |
| Purchase #7 | $237.50 | 7.162% | $254.5098 | $254.51 | $254.50 | $254.50 |
| 7 purchase totals = | $789.84 | $861.6407 | $861.64 | $861.70 | $861.60 | |