| 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 | $75.75 | 6.302% | $80.5238 | $80.52 | $80.50 | $80.50 |
| Purchase #2 | $113.32 | 7.441% | $121.7521 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $248.63 | 6.492% | $264.7711 | $264.77 | $264.75 | $264.80 |
| Purchase #4 | $164.59 | 3.710% | $170.6963 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $187.69 | 5.482% | $197.9792 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $103.91 | 9.489% | $113.77 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $169.84 | 3.344% | $175.5194 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $1,063.73 | $1,125.0119 | $1,125.01 | $1,124.95 | $1,125.10 | |