| 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 | $203.51 | 6.544% | $216.8277 | $216.83 | $216.85 | $216.80 |
| Purchase #2 | $101.80 | 11.512% | $113.5192 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $239.33 | 13.530% | $271.7113 | $271.71 | $271.70 | $271.70 |
| Purchase #4 | $107.94 | 11.459% | $120.3088 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $74.60 | 7.170% | $79.9488 | $79.95 | $79.95 | $79.90 |
| Purchase #6 | $188.52 | 13.567% | $214.0965 | $214.10 | $214.10 | $214.10 |
| Purchase #7 | $141.42 | 4.255% | $147.4374 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $1,057.12 | $1,163.8497 | $1,163.86 | $1,163.85 | $1,163.70 | |