| 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 | $110.26 | 4.369% | $115.0773 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $92.52 | 4.694% | $96.8629 | $96.86 | $96.85 | $96.90 |
| Purchase #3 | $156.33 | 13.840% | $177.9661 | $177.97 | $177.95 | $178.00 |
| Purchase #4 | $216.51 | 8.503% | $234.9198 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $165.72 | 7.155% | $177.5773 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $139.56 | 11.818% | $156.0532 | $156.05 | $156.05 | $156.10 |
| Purchase #7 | $185.57 | 9.586% | $203.3587 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $1,066.47 | $1,161.8153 | $1,161.82 | $1,161.80 | $1,162.00 | |