| 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 | $79.63 | 6.480% | $84.79 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $181.58 | 10.190% | $200.083 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $93.90 | 10.380% | $103.6468 | $103.65 | $103.65 | $103.60 |
| Purchase #4 | $186.32 | 13.160% | $210.8397 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $51.42 | 12.176% | $57.6809 | $57.68 | $57.70 | $57.70 |
| Purchase #6 | $139.58 | 8.137% | $150.9376 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $87.60 | 9.323% | $95.7669 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $820.03 | $903.7449 | $903.75 | $903.80 | $903.70 | |