| 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 | $237.65 | 10.706% | $263.0928 | $263.09 | $263.10 | $263.10 |
| Purchase #2 | $102.60 | 10.200% | $113.0652 | $113.07 | $113.05 | $113.10 |
| Purchase #3 | $51.65 | 5.693% | $54.5904 | $54.59 | $54.60 | $54.60 |
| Purchase #4 | $138.65 | 6.811% | $148.0935 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $241.43 | 10.617% | $267.0626 | $267.06 | $267.05 | $267.10 |
| Purchase #6 | $198.55 | 7.842% | $214.1203 | $214.12 | $214.10 | $214.10 |
| Purchase #7 | $105.47 | 11.675% | $117.7836 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $1,076.00 | $1,177.8084 | $1,177.80 | $1,177.80 | $1,177.90 | |