| 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 | $158.25 | 8.868% | $172.2836 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $198.55 | 4.441% | $207.3676 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $7.61 | 8.609% | $8.2651 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $89.27 | 4.162% | $92.9854 | $92.99 | $93.00 | $93.00 |
| Purchase #5 | $116.86 | 9.722% | $128.2211 | $128.22 | $128.20 | $128.20 |
| Purchase #6 | $245.43 | 9.724% | $269.2956 | $269.30 | $269.30 | $269.30 |
| Purchase #7 | $7.63 | 3.466% | $7.8945 | $7.89 | $7.90 | $7.90 |
| 7 purchase totals = | $823.60 | $886.3129 | $886.32 | $886.30 | $886.40 | |