| 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 | $106.55 | 3.788% | $110.5861 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $78.45 | 3.702% | $81.3542 | $81.35 | $81.35 | $81.40 |
| Purchase #3 | $194.93 | 9.549% | $213.5439 | $213.54 | $213.55 | $213.50 |
| Purchase #4 | $197.70 | 6.844% | $211.2306 | $211.23 | $211.25 | $211.20 |
| Purchase #5 | $109.93 | 6.369% | $116.9314 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $230.81 | 10.512% | $255.0727 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $133.39 | 3.640% | $138.2454 | $138.25 | $138.25 | $138.20 |
| 7 purchase totals = | $1,051.76 | $1,126.9643 | $1,126.96 | $1,127.00 | $1,126.90 | |