| 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 | $19.44 | 10.507% | $21.4826 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $110.80 | 4.690% | $115.9965 | $116.00 | $116.00 | $116.00 |
| Purchase #3 | $145.53 | 13.869% | $165.7136 | $165.71 | $165.70 | $165.70 |
| Purchase #4 | $193.94 | 10.731% | $214.7517 | $214.75 | $214.75 | $214.80 |
| Purchase #5 | $66.81 | 13.565% | $75.8728 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $136.30 | 9.557% | $149.3262 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $245.37 | 11.700% | $274.0783 | $274.08 | $274.10 | $274.10 |
| 7 purchase totals = | $918.19 | $1,017.2217 | $1,017.22 | $1,017.25 | $1,017.30 | |