| 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 | $222.89 | 3.286% | $230.2142 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $7.44 | 7.657% | $8.0097 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $155.97 | 10.708% | $172.6713 | $172.67 | $172.65 | $172.70 |
| Purchase #4 | $221.48 | 7.158% | $237.3335 | $237.33 | $237.35 | $237.30 |
| Purchase #5 | $237.51 | 6.318% | $252.5159 | $252.52 | $252.50 | $252.50 |
| Purchase #6 | $247.63 | 7.308% | $265.7268 | $265.73 | $265.75 | $265.70 |
| Purchase #7 | $129.31 | 11.722% | $144.4677 | $144.47 | $144.45 | $144.50 |
| 7 purchase totals = | $1,222.23 | $1,310.9391 | $1,310.94 | $1,310.90 | $1,310.90 | |