| 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 | $227.75 | 7.221% | $244.1958 | $244.20 | $244.20 | $244.20 |
| Purchase #2 | $171.65 | 12.150% | $192.5055 | $192.51 | $192.50 | $192.50 |
| Purchase #3 | $232.63 | 7.381% | $249.8004 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $78.89 | 7.475% | $84.787 | $84.79 | $84.80 | $84.80 |
| Purchase #5 | $179.60 | 13.165% | $203.2443 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $170.51 | 4.463% | $178.1199 | $178.12 | $178.10 | $178.10 |
| Purchase #7 | $230.71 | 6.185% | $244.9794 | $244.98 | $245.00 | $245.00 |
| 7 purchase totals = | $1,291.74 | $1,397.6323 | $1,397.64 | $1,397.65 | $1,397.60 | |