| 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 | $200.60 | 10.723% | $222.1103 | $222.11 | $222.10 | $222.10 |
| Purchase #2 | $163.28 | 9.601% | $178.9565 | $178.96 | $178.95 | $179.00 |
| Purchase #3 | $113.42 | 9.817% | $124.5544 | $124.55 | $124.55 | $124.60 |
| Purchase #4 | $35.41 | 4.480% | $36.9964 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $108.67 | 9.286% | $118.7611 | $118.76 | $118.75 | $118.80 |
| Purchase #6 | $17.58 | 11.367% | $19.5783 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $241.25 | 13.700% | $274.3013 | $274.30 | $274.30 | $274.30 |
| 7 purchase totals = | $880.21 | $975.2583 | $975.26 | $975.25 | $975.40 | |