| 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 | $105.37 | 9.503% | $115.3833 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $183.27 | 6.462% | $195.1129 | $195.11 | $195.10 | $195.10 |
| Purchase #3 | $75.60 | 12.255% | $84.8648 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $183.50 | 9.457% | $200.8536 | $200.85 | $200.85 | $200.90 |
| Purchase #5 | $104.34 | 8.315% | $113.0159 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $51.88 | 4.807% | $54.3739 | $54.37 | $54.35 | $54.40 |
| Purchase #7 | $215.74 | 13.159% | $244.1292 | $244.13 | $244.15 | $244.10 |
| 7 purchase totals = | $919.70 | $1,007.7336 | $1,007.72 | $1,007.70 | $1,007.80 | |