| 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 | $115.64 | 4.487% | $120.8288 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $184.40 | 11.251% | $205.1468 | $205.15 | $205.15 | $205.10 |
| Purchase #3 | $159.74 | 9.388% | $174.7364 | $174.74 | $174.75 | $174.70 |
| Purchase #4 | $22.29 | 9.647% | $24.4403 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $101.32 | 5.619% | $107.0132 | $107.01 | $107.00 | $107.00 |
| Purchase #6 | $167.56 | 12.104% | $187.8415 | $187.84 | $187.85 | $187.80 |
| Purchase #7 | $94.91 | 9.242% | $103.6816 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $845.86 | $923.6886 | $923.69 | $923.75 | $923.50 | |