| 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 | $152.57 | 5.355% | $160.7401 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $167.57 | 7.233% | $179.6903 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $5.71 | 10.104% | $6.2869 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $194.31 | 9.656% | $213.0726 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $223.63 | 13.804% | $254.4999 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $241.42 | 12.487% | $271.5661 | $271.57 | $271.55 | $271.60 |
| Purchase #7 | $192.99 | 6.628% | $205.7814 | $205.78 | $205.80 | $205.80 |
| 7 purchase totals = | $1,178.20 | $1,291.6373 | $1,291.64 | $1,291.65 | $1,291.70 | |