| 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 | $10.38 | 7.253% | $11.1329 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $138.50 | 6.748% | $147.846 | $147.85 | $147.85 | $147.80 |
| Purchase #3 | $87.88 | 6.555% | $93.6405 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $87.99 | 6.426% | $93.6442 | $93.64 | $93.65 | $93.60 |
| Purchase #5 | $195.86 | 3.662% | $203.0324 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $220.39 | 6.842% | $235.4691 | $235.47 | $235.45 | $235.50 |
| Purchase #7 | $33.76 | 4.567% | $35.3018 | $35.30 | $35.30 | $35.30 |
| 7 purchase totals = | $774.76 | $820.0669 | $820.06 | $820.10 | $819.90 | |