| 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 | $92.95 | 11.447% | $103.59 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $145.30 | 4.674% | $152.0913 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $228.84 | 12.570% | $257.6052 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $189.87 | 8.363% | $205.7488 | $205.75 | $205.75 | $205.70 |
| Purchase #5 | $210.37 | 13.444% | $238.6521 | $238.65 | $238.65 | $238.70 |
| Purchase #6 | $215.88 | 13.462% | $244.9418 | $244.94 | $244.95 | $244.90 |
| Purchase #7 | $6.91 | 6.718% | $7.3742 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $1,090.12 | $1,210.0034 | $1,210.00 | $1,210.00 | $1,210.00 | |