| 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 | $189.99 | 4.122% | $197.8214 | $197.82 | $197.80 | $197.80 |
| Purchase #2 | $122.94 | 6.576% | $131.0245 | $131.02 | $131.00 | $131.00 |
| Purchase #3 | $58.91 | 8.295% | $63.7966 | $63.80 | $63.80 | $63.80 |
| Purchase #4 | $196.80 | 12.604% | $221.6047 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $246.72 | 8.270% | $267.1237 | $267.12 | $267.10 | $267.10 |
| Purchase #6 | $33.44 | 9.164% | $36.5044 | $36.50 | $36.50 | $36.50 |
| Purchase #7 | $194.41 | 3.158% | $200.5495 | $200.55 | $200.55 | $200.50 |
| 7 purchase totals = | $1,043.21 | $1,118.4248 | $1,118.41 | $1,118.35 | $1,118.30 | |