| 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 | $21.55 | 5.586% | $22.7538 | $22.75 | $22.75 | $22.80 |
| Purchase #2 | $207.76 | 7.662% | $223.6786 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $176.77 | 13.262% | $200.2132 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $105.91 | 9.642% | $116.1218 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $55.99 | 3.225% | $57.7957 | $57.80 | $57.80 | $57.80 |
| Purchase #6 | $221.66 | 12.243% | $248.7978 | $248.80 | $248.80 | $248.80 |
| Purchase #7 | $192.81 | 7.781% | $207.8125 | $207.81 | $207.80 | $207.80 |
| 7 purchase totals = | $982.45 | $1,077.1734 | $1,077.17 | $1,077.15 | $1,077.20 | |