| 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 | $101.73 | 7.206% | $109.0607 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $238.33 | 12.612% | $268.3882 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $70.84 | 13.104% | $80.1229 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $113.67 | 8.210% | $123.0023 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $239.85 | 5.188% | $252.2934 | $252.29 | $252.30 | $252.30 |
| Purchase #6 | $157.99 | 12.584% | $177.8715 | $177.87 | $177.85 | $177.90 |
| Purchase #7 | $25.95 | 11.610% | $28.9628 | $28.96 | $28.95 | $29.00 |
| 7 purchase totals = | $948.36 | $1,039.7018 | $1,039.69 | $1,039.65 | $1,039.80 | |