| 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 | $8.47 | 10.541% | $9.3628 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $11.93 | 12.506% | $13.422 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $64.66 | 10.467% | $71.428 | $71.43 | $71.45 | $71.40 |
| Purchase #4 | $181.36 | 11.804% | $202.7677 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $33.74 | 3.359% | $34.8733 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $151.61 | 11.668% | $169.2999 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $134.42 | 13.774% | $152.935 | $152.94 | $152.95 | $152.90 |
| 7 purchase totals = | $586.19 | $654.0887 | $654.09 | $654.05 | $654.10 | |