| 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 | $31.57 | 5.650% | $33.3537 | $33.35 | $33.35 | $33.40 |
| Purchase #2 | $215.45 | 9.442% | $235.7928 | $235.79 | $235.80 | $235.80 |
| Purchase #3 | $18.88 | 9.848% | $20.7393 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $119.44 | 13.567% | $135.6444 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $21.29 | 5.597% | $22.4816 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $75.84 | 7.755% | $81.7214 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $76.32 | 10.620% | $84.4252 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $558.79 | $614.1584 | $614.15 | $614.20 | $614.10 | |