| 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 | $172.56 | 3.380% | $178.3925 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $213.80 | 12.357% | $240.2193 | $240.22 | $240.20 | $240.20 |
| Purchase #3 | $179.69 | 4.819% | $188.3493 | $188.35 | $188.35 | $188.30 |
| Purchase #4 | $83.25 | 10.276% | $91.8048 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $68.90 | 13.398% | $78.1312 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $33.88 | 3.423% | $35.0397 | $35.04 | $35.05 | $35.00 |
| Purchase #7 | $211.36 | 6.814% | $225.7621 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $963.44 | $1,037.6989 | $1,037.69 | $1,037.70 | $1,037.60 | |