| 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 | $138.80 | 11.445% | $154.6857 | $154.69 | $154.70 | $154.70 |
| Purchase #2 | $31.84 | 8.182% | $34.4451 | $34.45 | $34.45 | $34.40 |
| Purchase #3 | $174.60 | 13.492% | $198.157 | $198.16 | $198.15 | $198.20 |
| Purchase #4 | $71.42 | 12.771% | $80.541 | $80.54 | $80.55 | $80.50 |
| Purchase #5 | $19.65 | 3.255% | $20.2896 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $197.41 | 6.572% | $210.3838 | $210.38 | $210.40 | $210.40 |
| Purchase #7 | $15.48 | 10.643% | $17.1275 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $649.20 | $715.6297 | $715.64 | $715.70 | $715.60 | |