| 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 | $36.70 | 4.638% | $38.4021 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $243.45 | 13.355% | $275.9627 | $275.96 | $275.95 | $276.00 |
| Purchase #3 | $206.44 | 6.442% | $219.7389 | $219.74 | $219.75 | $219.70 |
| Purchase #4 | $177.75 | 8.575% | $192.9921 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $81.51 | 5.362% | $85.8806 | $85.88 | $85.90 | $85.90 |
| Purchase #6 | $39.38 | 5.376% | $41.4971 | $41.50 | $41.50 | $41.50 |
| Purchase #7 | $119.31 | 13.695% | $135.6495 | $135.65 | $135.65 | $135.60 |
| 7 purchase totals = | $904.54 | $990.1230 | $990.12 | $990.15 | $990.10 | |