| 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 | $34.39 | 11.383% | $38.3046 | $38.30 | $38.30 | $38.30 |
| Purchase #2 | $28.70 | 8.245% | $31.0663 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $169.61 | 8.174% | $183.4739 | $183.47 | $183.45 | $183.50 |
| Purchase #4 | $115.28 | 7.430% | $123.8453 | $123.85 | $123.85 | $123.80 |
| Purchase #5 | $9.71 | 12.586% | $10.9321 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $245.67 | 9.664% | $269.4115 | $269.41 | $269.40 | $269.40 |
| Purchase #7 | $182.51 | 8.423% | $197.8828 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $785.87 | $854.9165 | $854.91 | $854.90 | $854.90 | |