| 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 | $237.58 | 10.447% | $262.4 | $262.40 | $262.40 | $262.40 |
| Purchase #2 | $38.52 | 10.271% | $42.4764 | $42.48 | $42.50 | $42.50 |
| Purchase #3 | $204.31 | 8.843% | $222.3771 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $116.84 | 3.712% | $121.1771 | $121.18 | $121.20 | $121.20 |
| Purchase #5 | $20.98 | 13.623% | $23.8381 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $230.71 | 12.541% | $259.6433 | $259.64 | $259.65 | $259.60 |
| Purchase #7 | $194.68 | 9.699% | $213.562 | $213.56 | $213.55 | $213.60 |
| 7 purchase totals = | $1,043.62 | $1,145.4740 | $1,145.48 | $1,145.55 | $1,145.50 | |