| 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 | $160.47 | 10.197% | $176.8331 | $176.83 | $176.85 | $176.80 |
| Purchase #2 | $93.40 | 6.302% | $99.2861 | $99.29 | $99.30 | $99.30 |
| Purchase #3 | $40.94 | 8.177% | $44.2877 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $206.39 | 8.228% | $223.3718 | $223.37 | $223.35 | $223.40 |
| Purchase #5 | $118.56 | 8.170% | $128.2464 | $128.25 | $128.25 | $128.20 |
| Purchase #6 | $7.92 | 8.255% | $8.5738 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $124.91 | 12.121% | $140.0503 | $140.05 | $140.05 | $140.10 |
| 7 purchase totals = | $752.59 | $820.6492 | $820.65 | $820.65 | $820.70 | |