| 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 | $175.30 | 10.456% | $193.6294 | $193.63 | $193.65 | $193.60 |
| Purchase #2 | $27.80 | 13.463% | $31.5427 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $50.52 | 5.483% | $53.29 | $53.29 | $53.30 | $53.30 |
| Purchase #4 | $144.73 | 3.650% | $150.0126 | $150.01 | $150.00 | $150.00 |
| Purchase #5 | $217.51 | 9.405% | $237.9668 | $237.97 | $237.95 | $238.00 |
| Purchase #6 | $14.44 | 12.750% | $16.2811 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $142.55 | 3.367% | $147.3497 | $147.35 | $147.35 | $147.30 |
| 7 purchase totals = | $772.85 | $830.0723 | $830.07 | $830.10 | $830.00 | |