| 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 | $105.75 | 6.590% | $112.7189 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $196.33 | 7.586% | $211.2236 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $127.39 | 8.671% | $138.436 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $19.73 | 6.542% | $21.0207 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $34.34 | 4.134% | $35.7596 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $128.91 | 7.306% | $138.3282 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $42.29 | 5.474% | $44.605 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $654.74 | $702.0920 | $702.10 | $702.05 | $702.00 | |