| 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 | $49.45 | 7.118% | $52.9699 | $52.97 | $52.95 | $53.00 |
| Purchase #2 | $147.58 | 13.872% | $168.0523 | $168.05 | $168.05 | $168.10 |
| Purchase #3 | $115.63 | 3.722% | $119.9337 | $119.93 | $119.95 | $119.90 |
| Purchase #4 | $138.66 | 13.237% | $157.0144 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $185.77 | 9.617% | $203.6355 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $238.85 | 13.489% | $271.0685 | $271.07 | $271.05 | $271.10 |
| Purchase #7 | $234.90 | 6.624% | $250.4598 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $1,110.84 | $1,223.1341 | $1,223.13 | $1,223.10 | $1,223.20 | |