| 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 | $177.81 | 11.676% | $198.5711 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $123.29 | 9.771% | $135.3367 | $135.34 | $135.35 | $135.30 |
| Purchase #3 | $132.75 | 4.867% | $139.2109 | $139.21 | $139.20 | $139.20 |
| Purchase #4 | $156.75 | 13.607% | $178.079 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $9.74 | 10.784% | $10.7904 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $188.28 | 4.456% | $196.6698 | $196.67 | $196.65 | $196.70 |
| Purchase #7 | $210.56 | 4.301% | $219.6162 | $219.62 | $219.60 | $219.60 |
| 7 purchase totals = | $999.18 | $1,078.2741 | $1,078.28 | $1,078.25 | $1,078.30 | |