| 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 | $210.63 | 4.111% | $219.289 | $219.29 | $219.30 | $219.30 |
| Purchase #2 | $231.85 | 6.764% | $247.5323 | $247.53 | $247.55 | $247.50 |
| Purchase #3 | $60.77 | 7.422% | $65.2803 | $65.28 | $65.30 | $65.30 |
| Purchase #4 | $162.75 | 12.511% | $183.1117 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $26.77 | 5.388% | $28.2124 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $159.77 | 4.103% | $166.3254 | $166.33 | $166.35 | $166.30 |
| Purchase #7 | $157.73 | 11.280% | $175.5219 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $1,010.27 | $1,085.2730 | $1,085.27 | $1,085.30 | $1,085.20 | |