| 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 | $20.88 | 7.437% | $22.4328 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $13.60 | 12.752% | $15.3343 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $115.80 | 6.318% | $123.1162 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $194.92 | 13.124% | $220.5013 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $95.66 | 5.415% | $100.84 | $100.84 | $100.85 | $100.80 |
| Purchase #6 | $135.64 | 12.490% | $152.5814 | $152.58 | $152.60 | $152.60 |
| Purchase #7 | $120.34 | 4.754% | $126.061 | $126.06 | $126.05 | $126.10 |
| 7 purchase totals = | $696.84 | $760.8670 | $760.86 | $760.90 | $760.80 | |