| 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 | $16.78 | 11.484% | $18.707 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $91.43 | 11.380% | $101.8347 | $101.83 | $101.85 | $101.80 |
| Purchase #3 | $162.88 | 5.252% | $171.4345 | $171.43 | $171.45 | $171.40 |
| Purchase #4 | $122.36 | 4.763% | $128.188 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $183.90 | 8.717% | $199.9306 | $199.93 | $199.95 | $199.90 |
| Purchase #6 | $88.62 | 11.206% | $98.5508 | $98.55 | $98.55 | $98.60 |
| Purchase #7 | $74.68 | 6.708% | $79.6895 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $740.65 | $798.3351 | $798.33 | $798.40 | $798.30 | |