| 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 | $39.80 | 7.292% | $42.7022 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $229.44 | 5.756% | $242.6466 | $242.65 | $242.65 | $242.60 |
| Purchase #3 | $178.66 | 8.818% | $194.4142 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $160.97 | 5.247% | $169.4161 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $26.83 | 9.391% | $29.3496 | $29.35 | $29.35 | $29.30 |
| Purchase #6 | $138.77 | 3.693% | $143.8948 | $143.89 | $143.90 | $143.90 |
| Purchase #7 | $191.85 | 11.254% | $213.4408 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $966.32 | $1,035.8643 | $1,035.86 | $1,035.85 | $1,035.70 | |