| 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 | $45.51 | 7.236% | $48.8031 | $48.80 | $48.80 | $48.80 |
| Purchase #2 | $158.96 | 5.150% | $167.1464 | $167.15 | $167.15 | $167.10 |
| Purchase #3 | $131.33 | 10.297% | $144.8531 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $235.77 | 12.265% | $264.6872 | $264.69 | $264.70 | $264.70 |
| Purchase #5 | $240.70 | 11.665% | $268.7777 | $268.78 | $268.80 | $268.80 |
| Purchase #6 | $108.60 | 10.752% | $120.2767 | $120.28 | $120.30 | $120.30 |
| Purchase #7 | $13.54 | 4.448% | $14.1423 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $934.41 | $1,028.6865 | $1,028.69 | $1,028.75 | $1,028.70 | |