| 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 | $9.86 | 6.664% | $10.5171 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $139.40 | 9.822% | $153.0919 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $18.98 | 3.662% | $19.675 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $13.75 | 11.211% | $15.2915 | $15.29 | $15.30 | $15.30 |
| Purchase #5 | $185.72 | 6.425% | $197.6525 | $197.65 | $197.65 | $197.70 |
| Purchase #6 | $135.36 | 11.238% | $150.5718 | $150.57 | $150.55 | $150.60 |
| Purchase #7 | $190.87 | 6.219% | $202.7402 | $202.74 | $202.75 | $202.70 |
| 7 purchase totals = | $693.94 | $749.5400 | $749.54 | $749.55 | $749.60 | |