| 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 | $170.86 | 4.228% | $178.084 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $209.83 | 12.103% | $235.2257 | $235.23 | $235.25 | $235.20 |
| Purchase #3 | $92.73 | 4.386% | $96.7971 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $100.83 | 7.607% | $108.5001 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $109.73 | 6.327% | $116.6726 | $116.67 | $116.65 | $116.70 |
| Purchase #6 | $219.57 | 5.591% | $231.8462 | $231.85 | $231.85 | $231.80 |
| Purchase #7 | $124.95 | 4.513% | $130.589 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $1,028.50 | $1,097.7147 | $1,097.72 | $1,097.75 | $1,097.70 | |