| 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 | $20.76 | 10.147% | $22.8665 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $9.26 | 3.837% | $9.6153 | $9.62 | $9.60 | $9.60 |
| Purchase #3 | $84.90 | 8.576% | $92.181 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $180.51 | 12.675% | $203.3896 | $203.39 | $203.40 | $203.40 |
| Purchase #5 | $91.74 | 12.510% | $103.2167 | $103.22 | $103.20 | $103.20 |
| Purchase #6 | $228.32 | 7.419% | $245.2591 | $245.26 | $245.25 | $245.30 |
| Purchase #7 | $60.52 | 12.461% | $68.0614 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $676.01 | $744.5896 | $744.60 | $744.55 | $744.70 | |