| 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 | $114.34 | 5.128% | $120.2034 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $189.26 | 12.121% | $212.2002 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $64.99 | 4.134% | $67.6767 | $67.68 | $67.70 | $67.70 |
| Purchase #4 | $19.60 | 9.567% | $21.4751 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $135.93 | 4.816% | $142.4764 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $102.98 | 8.838% | $112.0814 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $195.66 | 12.482% | $220.0823 | $220.08 | $220.10 | $220.10 |
| 7 purchase totals = | $822.76 | $896.1955 | $896.20 | $896.30 | $896.30 | |