| 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 | $200.70 | 7.429% | $215.61 | $215.61 | $215.60 | $215.60 |
| Purchase #2 | $178.95 | 6.677% | $190.8985 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $249.35 | 3.675% | $258.5136 | $258.51 | $258.50 | $258.50 |
| Purchase #4 | $154.43 | 11.471% | $172.1447 | $172.14 | $172.15 | $172.10 |
| Purchase #5 | $144.99 | 13.137% | $164.0373 | $164.04 | $164.05 | $164.00 |
| Purchase #6 | $192.65 | 4.517% | $201.352 | $201.35 | $201.35 | $201.40 |
| Purchase #7 | $19.55 | 10.224% | $21.5488 | $21.55 | $21.55 | $21.50 |
| 7 purchase totals = | $1,140.62 | $1,224.1049 | $1,224.10 | $1,224.10 | $1,224.00 | |