| 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 | $109.56 | 8.778% | $119.1772 | $119.18 | $119.20 | $119.20 |
| Purchase #2 | $114.34 | 12.269% | $128.3684 | $128.37 | $128.35 | $128.40 |
| Purchase #3 | $5.35 | 9.509% | $5.8587 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $118.51 | 6.822% | $126.5948 | $126.59 | $126.60 | $126.60 |
| Purchase #5 | $92.64 | 7.606% | $99.6862 | $99.69 | $99.70 | $99.70 |
| Purchase #6 | $18.48 | 10.593% | $20.4376 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $129.93 | 6.532% | $138.417 | $138.42 | $138.40 | $138.40 |
| 7 purchase totals = | $588.81 | $638.5399 | $638.55 | $638.55 | $638.60 | |