| 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 | $111.42 | 5.825% | $117.9102 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $104.28 | 12.313% | $117.12 | $117.12 | $117.10 | $117.10 |
| Purchase #3 | $196.55 | 12.777% | $221.6632 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $99.96 | 6.519% | $106.4764 | $106.48 | $106.50 | $106.50 |
| Purchase #5 | $223.84 | 8.147% | $242.0762 | $242.08 | $242.10 | $242.10 |
| Purchase #6 | $164.57 | 13.545% | $186.861 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $195.83 | 12.140% | $219.6038 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $1,096.45 | $1,211.7108 | $1,211.71 | $1,211.70 | $1,211.80 | |