| 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 | $155.63 | 5.173% | $163.6807 | $163.68 | $163.70 | $163.70 |
| Purchase #2 | $50.40 | 6.332% | $53.5913 | $53.59 | $53.60 | $53.60 |
| Purchase #3 | $227.86 | 7.662% | $245.3186 | $245.32 | $245.30 | $245.30 |
| Purchase #4 | $147.50 | 4.307% | $153.8528 | $153.85 | $153.85 | $153.90 |
| Purchase #5 | $37.71 | 3.202% | $38.9175 | $38.92 | $38.90 | $38.90 |
| Purchase #6 | $185.97 | 3.296% | $192.0996 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $227.60 | 7.834% | $245.4302 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $1,032.67 | $1,092.8907 | $1,092.89 | $1,092.90 | $1,092.90 | |