| 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 | $171.40 | 10.817% | $189.9403 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $43.98 | 7.240% | $47.1642 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $7.46 | 12.586% | $8.3989 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $155.74 | 8.635% | $169.1881 | $169.19 | $169.20 | $169.20 |
| Purchase #5 | $54.41 | 5.444% | $57.3721 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $61.38 | 3.550% | $63.559 | $63.56 | $63.55 | $63.60 |
| Purchase #7 | $214.62 | 7.722% | $231.193 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $708.99 | $766.8156 | $766.81 | $766.80 | $766.90 | |