| 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 | $44.52 | 5.744% | $47.0772 | $47.08 | $47.10 | $47.10 |
| Purchase #2 | $127.59 | 12.234% | $143.1994 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $79.42 | 11.398% | $88.4723 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $5.99 | 10.496% | $6.6187 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $53.34 | 8.345% | $57.7912 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $81.70 | 11.396% | $91.0105 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $60.58 | 13.415% | $68.7068 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $453.14 | $502.8761 | $502.88 | $502.85 | $502.90 | |