| 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 | $181.75 | 12.687% | $204.8086 | $204.81 | $204.80 | $204.80 |
| Purchase #2 | $75.98 | 5.275% | $79.9879 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $98.28 | 7.173% | $105.3296 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $175.39 | 9.535% | $192.1134 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $133.42 | 11.174% | $148.3284 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $123.43 | 6.327% | $131.2394 | $131.24 | $131.25 | $131.20 |
| Purchase #7 | $96.50 | 12.350% | $108.4178 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $884.75 | $970.2251 | $970.23 | $970.25 | $970.10 | |