| 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 | $238.80 | 13.747% | $271.6278 | $271.63 | $271.65 | $271.60 |
| Purchase #2 | $72.28 | 13.178% | $81.8051 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $195.33 | 8.712% | $212.3471 | $212.35 | $212.35 | $212.30 |
| Purchase #4 | $43.28 | 8.497% | $46.9575 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $90.69 | 3.293% | $93.6764 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $35.43 | 10.779% | $39.249 | $39.25 | $39.25 | $39.20 |
| Purchase #7 | $8.97 | 4.152% | $9.3424 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $684.78 | $755.0053 | $755.02 | $755.05 | $754.90 | |