| 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 | $243.98 | 13.649% | $277.2808 | $277.28 | $277.30 | $277.30 |
| Purchase #2 | $212.35 | 6.620% | $226.4076 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $42.31 | 4.365% | $44.1568 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $223.60 | 3.247% | $230.8603 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $80.54 | 8.233% | $87.1709 | $87.17 | $87.15 | $87.20 |
| Purchase #6 | $107.50 | 8.394% | $116.5236 | $116.52 | $116.50 | $116.50 |
| Purchase #7 | $95.55 | 13.500% | $108.4493 | $108.45 | $108.45 | $108.40 |
| 7 purchase totals = | $1,005.83 | $1,090.8493 | $1,090.85 | $1,090.80 | $1,090.90 | |