| 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 | $162.53 | 5.124% | $170.858 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $89.73 | 7.358% | $96.3323 | $96.33 | $96.35 | $96.30 |
| Purchase #3 | $218.38 | 12.243% | $245.1163 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $110.64 | 6.516% | $117.8493 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $214.51 | 3.698% | $222.4426 | $222.44 | $222.45 | $222.40 |
| Purchase #6 | $16.94 | 8.226% | $18.3335 | $18.33 | $18.35 | $18.30 |
| Purchase #7 | $102.87 | 12.518% | $115.7473 | $115.75 | $115.75 | $115.70 |
| 7 purchase totals = | $915.60 | $986.6793 | $986.68 | $986.70 | $986.50 | |