| 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 | $178.55 | 5.441% | $188.2649 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $196.30 | 6.541% | $209.14 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $47.80 | 6.237% | $50.7813 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $107.76 | 5.596% | $113.7902 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $35.68 | 6.393% | $37.961 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $29.63 | 11.118% | $32.9243 | $32.92 | $32.90 | $32.90 |
| Purchase #7 | $106.78 | 8.281% | $115.6225 | $115.62 | $115.60 | $115.60 |
| 7 purchase totals = | $702.50 | $748.4842 | $748.47 | $748.45 | $748.50 | |