| 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 | $162.77 | 6.254% | $172.9496 | $172.95 | $172.95 | $172.90 |
| Purchase #2 | $100.43 | 13.368% | $113.8555 | $113.86 | $113.85 | $113.90 |
| Purchase #3 | $39.30 | 13.349% | $44.5462 | $44.55 | $44.55 | $44.50 |
| Purchase #4 | $97.94 | 13.156% | $110.825 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $97.64 | 8.198% | $105.6445 | $105.64 | $105.65 | $105.60 |
| Purchase #6 | $25.59 | 7.759% | $27.5755 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $108.47 | 4.512% | $113.3642 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $632.14 | $688.7605 | $688.77 | $688.80 | $688.70 | |