| 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 | $175.42 | 9.633% | $192.3182 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $210.55 | 4.603% | $220.2416 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $85.49 | 12.591% | $96.254 | $96.25 | $96.25 | $96.30 |
| Purchase #4 | $121.68 | 13.522% | $138.1336 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $70.40 | 13.630% | $79.9955 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $232.42 | 5.271% | $244.6709 | $244.67 | $244.65 | $244.70 |
| Purchase #7 | $109.32 | 10.226% | $120.4991 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $1,005.28 | $1,092.1129 | $1,092.11 | $1,092.10 | $1,092.10 | |