| 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 | $39.70 | 4.479% | $41.4782 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $77.99 | 11.702% | $87.1164 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $91.99 | 3.870% | $95.55 | $95.55 | $95.55 | $95.60 |
| Purchase #4 | $8.46 | 4.276% | $8.8217 | $8.82 | $8.80 | $8.80 |
| Purchase #5 | $67.88 | 11.782% | $75.8776 | $75.88 | $75.90 | $75.90 |
| Purchase #6 | $60.30 | 13.789% | $68.6148 | $68.61 | $68.60 | $68.60 |
| Purchase #7 | $42.42 | 11.414% | $47.2618 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $388.74 | $424.7205 | $424.72 | $424.70 | $424.80 | |