| 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 | $35.33 | 7.599% | $38.0147 | $38.01 | $38.00 | $38.00 |
| Purchase #2 | $73.33 | 7.873% | $79.1033 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $166.75 | 8.556% | $181.0171 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $14.38 | 13.865% | $16.3738 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $122.96 | 8.865% | $133.8604 | $133.86 | $133.85 | $133.90 |
| Purchase #6 | $42.63 | 11.388% | $47.4847 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $153.42 | 13.172% | $173.6285 | $173.63 | $173.65 | $173.60 |
| 7 purchase totals = | $608.80 | $669.4825 | $669.47 | $669.45 | $669.50 | |