| 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 | $226.53 | 5.672% | $239.3788 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $102.62 | 6.515% | $109.3057 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $250.29 | 7.838% | $269.9077 | $269.91 | $269.90 | $269.90 |
| Purchase #4 | $73.47 | 8.299% | $79.5673 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $12.64 | 8.199% | $13.6764 | $13.68 | $13.70 | $13.70 |
| Purchase #6 | $220.33 | 6.559% | $234.7814 | $234.78 | $234.80 | $234.80 |
| Purchase #7 | $130.56 | 10.638% | $144.449 | $144.45 | $144.45 | $144.40 |
| 7 purchase totals = | $1,016.44 | $1,091.0663 | $1,091.08 | $1,091.10 | $1,091.10 | |