| 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 | $5.50 | 11.363% | $6.125 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $247.26 | 9.295% | $270.2428 | $270.24 | $270.25 | $270.20 |
| Purchase #3 | $137.65 | 9.357% | $150.5299 | $150.53 | $150.55 | $150.50 |
| Purchase #4 | $120.42 | 13.195% | $136.3094 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $108.37 | 6.409% | $115.3154 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $243.55 | 6.365% | $259.052 | $259.05 | $259.05 | $259.10 |
| Purchase #7 | $29.74 | 7.579% | $31.994 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $892.49 | $969.5685 | $969.57 | $969.60 | $969.50 | |