| 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 | $194.86 | 7.636% | $209.7395 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $34.66 | 12.571% | $39.0171 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $110.68 | 10.534% | $122.339 | $122.34 | $122.35 | $122.30 |
| Purchase #4 | $8.64 | 13.736% | $9.8268 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $49.68 | 13.600% | $56.4365 | $56.44 | $56.45 | $56.40 |
| Purchase #6 | $28.43 | 11.390% | $31.6682 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $122.66 | 6.747% | $130.9359 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $549.61 | $599.9630 | $599.98 | $600.00 | $599.80 | |