| 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 | $73.25 | 9.425% | $80.1538 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $96.81 | 6.398% | $103.0039 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $33.98 | 11.550% | $37.9047 | $37.90 | $37.90 | $37.90 |
| Purchase #4 | $212.33 | 8.606% | $230.6031 | $230.60 | $230.60 | $230.60 |
| Purchase #5 | $243.52 | 10.598% | $269.3282 | $269.33 | $269.35 | $269.30 |
| Purchase #6 | $71.70 | 10.441% | $79.1862 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $11.44 | 9.644% | $12.5433 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $743.03 | $812.7232 | $812.71 | $812.75 | $812.70 | |