| 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 | $106.64 | 13.259% | $120.7794 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $123.33 | 9.567% | $135.129 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $12.80 | 3.836% | $13.291 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $247.83 | 7.478% | $266.3627 | $266.36 | $266.35 | $266.40 |
| Purchase #5 | $63.50 | 3.673% | $65.8324 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $35.49 | 8.803% | $38.6142 | $38.61 | $38.60 | $38.60 |
| Purchase #7 | $201.78 | 8.486% | $218.9031 | $218.90 | $218.90 | $218.90 |
| 7 purchase totals = | $791.37 | $858.9118 | $858.90 | $858.95 | $858.90 | |