| 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 | $113.39 | 6.563% | $120.8318 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $68.85 | 12.150% | $77.2153 | $77.22 | $77.20 | $77.20 |
| Purchase #3 | $54.31 | 4.138% | $56.5573 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $110.96 | 8.247% | $120.1109 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $194.28 | 11.803% | $217.2109 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $161.58 | 4.510% | $168.8673 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $181.96 | 5.861% | $192.6247 | $192.62 | $192.60 | $192.60 |
| 7 purchase totals = | $885.33 | $953.4182 | $953.42 | $953.35 | $953.40 | |