| 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 | $90.72 | 9.167% | $99.0363 | $99.04 | $99.05 | $99.00 |
| Purchase #2 | $199.61 | 5.850% | $211.2872 | $211.29 | $211.30 | $211.30 |
| Purchase #3 | $200.49 | 9.788% | $220.114 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $45.30 | 7.777% | $48.823 | $48.82 | $48.80 | $48.80 |
| Purchase #5 | $109.72 | 11.719% | $122.5781 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $153.58 | 3.696% | $159.2563 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $137.44 | 6.620% | $146.5385 | $146.54 | $146.55 | $146.50 |
| 7 purchase totals = | $936.86 | $1,007.6334 | $1,007.64 | $1,007.65 | $1,007.60 | |