| 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 | $174.40 | 11.593% | $194.6182 | $194.62 | $194.60 | $194.60 |
| Purchase #2 | $194.27 | 5.387% | $204.7353 | $204.74 | $204.75 | $204.70 |
| Purchase #3 | $231.98 | 4.319% | $241.9992 | $242.00 | $242.00 | $242.00 |
| Purchase #4 | $28.66 | 9.278% | $31.3191 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $114.39 | 12.254% | $128.4074 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $72.38 | 9.673% | $79.3813 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $9.82 | 6.259% | $10.4346 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $825.90 | $890.8951 | $890.90 | $890.90 | $890.80 | |