| 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 | $186.56 | 4.255% | $194.4981 | $194.50 | $194.50 | $194.50 |
| Purchase #2 | $121.78 | 9.815% | $133.7327 | $133.73 | $133.75 | $133.70 |
| Purchase #3 | $48.58 | 12.566% | $54.6846 | $54.68 | $54.70 | $54.70 |
| Purchase #4 | $194.26 | 11.742% | $217.07 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $80.99 | 8.518% | $87.8887 | $87.89 | $87.90 | $87.90 |
| Purchase #6 | $25.60 | 7.511% | $27.5228 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $109.97 | 3.559% | $113.8838 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $767.74 | $829.2807 | $829.27 | $829.30 | $829.30 | |