| 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 | $5.72 | 6.235% | $6.0766 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $160.38 | 12.279% | $180.0731 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $36.70 | 5.810% | $38.8323 | $38.83 | $38.85 | $38.80 |
| Purchase #4 | $114.57 | 12.237% | $128.5899 | $128.59 | $128.60 | $128.60 |
| Purchase #5 | $16.44 | 8.227% | $17.7925 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $248.72 | 12.480% | $279.7603 | $279.76 | $279.75 | $279.80 |
| Purchase #7 | $91.99 | 9.118% | $100.3776 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $674.52 | $751.5023 | $751.50 | $751.55 | $751.60 | |