| 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 | $198.67 | 10.579% | $219.6873 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $34.37 | 10.659% | $38.0335 | $38.03 | $38.05 | $38.00 |
| Purchase #3 | $141.67 | 6.468% | $150.8332 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $145.95 | 4.798% | $152.9527 | $152.95 | $152.95 | $153.00 |
| Purchase #5 | $190.86 | 9.657% | $209.2914 | $209.29 | $209.30 | $209.30 |
| Purchase #6 | $13.62 | 8.137% | $14.7283 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $228.26 | 10.252% | $251.6612 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $953.40 | $1,037.1876 | $1,037.18 | $1,037.25 | $1,037.20 | |