| 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 | $64.90 | 11.128% | $72.1221 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $74.28 | 8.849% | $80.853 | $80.85 | $80.85 | $80.90 |
| Purchase #3 | $229.52 | 12.733% | $258.7448 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $76.62 | 10.567% | $84.7164 | $84.72 | $84.70 | $84.70 |
| Purchase #5 | $132.73 | 10.737% | $146.9812 | $146.98 | $147.00 | $147.00 |
| Purchase #6 | $14.92 | 9.155% | $16.2859 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $39.69 | 7.429% | $42.6386 | $42.64 | $42.65 | $42.60 |
| 7 purchase totals = | $632.66 | $702.3420 | $702.34 | $702.35 | $702.30 | |