| 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 | $237.40 | 13.340% | $269.0692 | $269.07 | $269.05 | $269.10 |
| Purchase #2 | $84.27 | 9.332% | $92.1341 | $92.13 | $92.15 | $92.10 |
| Purchase #3 | $39.54 | 6.226% | $42.0018 | $42.00 | $42.00 | $42.00 |
| Purchase #4 | $220.97 | 11.748% | $246.9296 | $246.93 | $246.95 | $246.90 |
| Purchase #5 | $10.72 | 5.710% | $11.3321 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $207.74 | 9.166% | $226.7814 | $226.78 | $226.80 | $226.80 |
| Purchase #7 | $105.62 | 3.555% | $109.3748 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $906.26 | $997.6230 | $997.61 | $997.65 | $997.60 | |