| 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 | $213.85 | 3.871% | $222.1281 | $222.13 | $222.15 | $222.10 |
| Purchase #2 | $247.90 | 12.579% | $279.0833 | $279.08 | $279.10 | $279.10 |
| Purchase #3 | $90.77 | 9.732% | $99.6037 | $99.60 | $99.60 | $99.60 |
| Purchase #4 | $247.39 | 6.558% | $263.6138 | $263.61 | $263.60 | $263.60 |
| Purchase #5 | $16.40 | 6.204% | $17.4175 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $118.46 | 3.181% | $122.2282 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $241.26 | 5.132% | $253.6415 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $1,176.03 | $1,257.7161 | $1,257.71 | $1,257.75 | $1,257.60 | |