| 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 | $16.44 | 5.557% | $17.3536 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $37.90 | 11.422% | $42.2289 | $42.23 | $42.25 | $42.20 |
| Purchase #3 | $185.29 | 8.309% | $200.6857 | $200.69 | $200.70 | $200.70 |
| Purchase #4 | $185.28 | 8.446% | $200.9287 | $200.93 | $200.95 | $200.90 |
| Purchase #5 | $35.71 | 11.590% | $39.8488 | $39.85 | $39.85 | $39.80 |
| Purchase #6 | $117.93 | 3.446% | $121.9939 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $92.71 | 12.185% | $104.0067 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $671.26 | $727.0463 | $727.05 | $727.10 | $727.00 | |