| 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 | $84.70 | 4.259% | $88.3074 | $88.31 | $88.30 | $88.30 |
| Purchase #2 | $138.60 | 12.765% | $156.2923 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $68.57 | 8.826% | $74.622 | $74.62 | $74.60 | $74.60 |
| Purchase #4 | $31.74 | 10.290% | $35.006 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $209.28 | 10.238% | $230.7061 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $122.72 | 10.643% | $135.7811 | $135.78 | $135.80 | $135.80 |
| Purchase #7 | $164.92 | 12.217% | $185.0683 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $820.53 | $905.7832 | $905.79 | $905.75 | $905.80 | |