| 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 | $166.55 | 13.375% | $188.8261 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $97.49 | 8.317% | $105.5982 | $105.60 | $105.60 | $105.60 |
| Purchase #3 | $229.84 | 9.535% | $251.7552 | $251.76 | $251.75 | $251.80 |
| Purchase #4 | $112.84 | 9.331% | $123.3691 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $176.38 | 8.673% | $191.6774 | $191.68 | $191.70 | $191.70 |
| Purchase #6 | $101.73 | 6.361% | $108.201 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $152.52 | 6.623% | $162.6214 | $162.62 | $162.60 | $162.60 |
| 7 purchase totals = | $1,037.35 | $1,132.0484 | $1,132.06 | $1,132.05 | $1,132.10 | |