| 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 | $29.85 | 10.299% | $32.9243 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $160.87 | 10.633% | $177.9753 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $150.57 | 4.787% | $157.7778 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $239.88 | 9.626% | $262.9708 | $262.97 | $262.95 | $263.00 |
| Purchase #5 | $137.45 | 3.864% | $142.7611 | $142.76 | $142.75 | $142.80 |
| Purchase #6 | $198.74 | 11.861% | $222.3126 | $222.31 | $222.30 | $222.30 |
| Purchase #7 | $172.43 | 8.664% | $187.3693 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $1,089.79 | $1,184.0912 | $1,184.09 | $1,184.05 | $1,184.20 | |