| 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 | $105.84 | 11.140% | $117.6306 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $95.45 | 4.313% | $99.5668 | $99.57 | $99.55 | $99.60 |
| Purchase #3 | $39.55 | 7.803% | $42.6361 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $36.55 | 4.517% | $38.201 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $15.44 | 7.849% | $16.6519 | $16.65 | $16.65 | $16.70 |
| Purchase #6 | $76.45 | 9.256% | $83.5262 | $83.53 | $83.55 | $83.50 |
| Purchase #7 | $22.85 | 7.688% | $24.6067 | $24.61 | $24.60 | $24.60 |
| 7 purchase totals = | $392.13 | $422.8193 | $422.83 | $422.85 | $422.80 | |