| 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 | $37.42 | 6.679% | $39.9193 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $149.60 | 12.169% | $167.8048 | $167.80 | $167.80 | $167.80 |
| Purchase #3 | $203.55 | 4.453% | $212.6141 | $212.61 | $212.60 | $212.60 |
| Purchase #4 | $233.34 | 5.778% | $246.8224 | $246.82 | $246.80 | $246.80 |
| Purchase #5 | $229.45 | 5.287% | $241.581 | $241.58 | $241.60 | $241.60 |
| Purchase #6 | $187.82 | 12.310% | $210.9406 | $210.94 | $210.95 | $210.90 |
| Purchase #7 | $120.82 | 13.292% | $136.8794 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $1,162.00 | $1,256.5616 | $1,256.55 | $1,256.55 | $1,256.50 | |