| 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 | $171.35 | 7.447% | $184.1104 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $43.35 | 6.321% | $46.0902 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $194.45 | 8.424% | $210.8305 | $210.83 | $210.85 | $210.80 |
| Purchase #4 | $125.99 | 3.481% | $130.3757 | $130.38 | $130.40 | $130.40 |
| Purchase #5 | $170.95 | 5.667% | $180.6377 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $122.95 | 5.509% | $129.7233 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $243.74 | 8.319% | $264.0167 | $264.02 | $264.00 | $264.00 |
| 7 purchase totals = | $1,072.78 | $1,145.7845 | $1,145.79 | $1,145.80 | $1,145.70 | |