| 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 | $241.41 | 12.225% | $270.9224 | $270.92 | $270.90 | $270.90 |
| Purchase #2 | $74.42 | 12.546% | $83.7567 | $83.76 | $83.75 | $83.80 |
| Purchase #3 | $232.41 | 9.848% | $255.2977 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $128.91 | 8.432% | $139.7797 | $139.78 | $139.80 | $139.80 |
| Purchase #5 | $36.90 | 7.867% | $39.8029 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $178.27 | 10.742% | $197.4198 | $197.42 | $197.40 | $197.40 |
| Purchase #7 | $97.62 | 4.333% | $101.8499 | $101.85 | $101.85 | $101.80 |
| 7 purchase totals = | $989.94 | $1,088.8291 | $1,088.83 | $1,088.80 | $1,088.80 | |