| 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 | $103.56 | 9.431% | $113.3267 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $102.48 | 12.349% | $115.1353 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $63.57 | 6.454% | $67.6728 | $67.67 | $67.65 | $67.70 |
| Purchase #4 | $79.79 | 11.538% | $88.9962 | $89.00 | $89.00 | $89.00 |
| Purchase #5 | $174.27 | 12.257% | $195.6303 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $128.76 | 5.110% | $135.3396 | $135.34 | $135.35 | $135.30 |
| Purchase #7 | $223.43 | 13.559% | $253.7249 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $875.86 | $969.8258 | $969.83 | $969.85 | $969.70 | |