| 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 | $116.99 | 4.115% | $121.8041 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $83.45 | 10.315% | $92.0579 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $33.30 | 4.698% | $34.8644 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $54.25 | 13.374% | $61.5054 | $61.51 | $61.50 | $61.50 |
| Purchase #5 | $179.26 | 7.312% | $192.3675 | $192.37 | $192.35 | $192.40 |
| Purchase #6 | $136.35 | 10.639% | $150.8563 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $61.68 | 7.766% | $66.4701 | $66.47 | $66.45 | $66.50 |
| 7 purchase totals = | $665.28 | $719.9257 | $719.93 | $719.85 | $720.10 | |