| 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 | $27.98 | 4.837% | $29.3334 | $29.33 | $29.35 | $29.30 |
| Purchase #2 | $175.98 | 9.546% | $192.7791 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $19.39 | 10.749% | $21.4742 | $21.47 | $21.45 | $21.50 |
| Purchase #4 | $192.45 | 9.425% | $210.5884 | $210.59 | $210.60 | $210.60 |
| Purchase #5 | $61.89 | 13.789% | $70.424 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $240.51 | 7.506% | $258.5627 | $258.56 | $258.55 | $258.60 |
| Purchase #7 | $58.34 | 7.358% | $62.6327 | $62.63 | $62.65 | $62.60 |
| 7 purchase totals = | $776.54 | $845.7945 | $845.78 | $845.80 | $845.80 | |