| 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 | $98.84 | 10.789% | $109.5038 | $109.50 | $109.50 | $109.50 |
| Purchase #2 | $28.57 | 9.387% | $31.2519 | $31.25 | $31.25 | $31.30 |
| Purchase #3 | $219.94 | 11.311% | $244.8174 | $244.82 | $244.80 | $244.80 |
| Purchase #4 | $115.90 | 13.659% | $131.7308 | $131.73 | $131.75 | $131.70 |
| Purchase #5 | $234.30 | 7.434% | $251.7179 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $128.69 | 4.247% | $134.1555 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $249.82 | 9.107% | $272.5711 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $1,076.06 | $1,175.7484 | $1,175.75 | $1,175.70 | $1,175.80 | |