| 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 | $18.58 | 6.475% | $19.7831 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $203.41 | 7.724% | $219.1214 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $182.67 | 9.449% | $199.9305 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $23.47 | 7.318% | $25.1875 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $175.52 | 13.200% | $198.6886 | $198.69 | $198.70 | $198.70 |
| Purchase #6 | $175.37 | 5.805% | $185.5502 | $185.55 | $185.55 | $185.60 |
| Purchase #7 | $107.50 | 12.174% | $120.5871 | $120.59 | $120.60 | $120.60 |
| 7 purchase totals = | $886.52 | $968.8484 | $968.85 | $968.90 | $968.90 | |