| 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 | $210.48 | 8.206% | $227.752 | $227.75 | $227.75 | $227.80 |
| Purchase #2 | $172.88 | 10.442% | $190.9321 | $190.93 | $190.95 | $190.90 |
| Purchase #3 | $206.75 | 9.242% | $225.8578 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $187.49 | 7.503% | $201.5574 | $201.56 | $201.55 | $201.60 |
| Purchase #5 | $117.60 | 13.508% | $133.4854 | $133.49 | $133.50 | $133.50 |
| Purchase #6 | $103.54 | 11.825% | $115.7836 | $115.78 | $115.80 | $115.80 |
| Purchase #7 | $74.65 | 4.842% | $78.2646 | $78.26 | $78.25 | $78.30 |
| 7 purchase totals = | $1,073.39 | $1,173.6329 | $1,173.63 | $1,173.65 | $1,173.80 | |