| 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 | $203.93 | 4.609% | $213.3291 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $115.44 | 5.470% | $121.7546 | $121.75 | $121.75 | $121.80 |
| Purchase #3 | $200.34 | 9.398% | $219.168 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $35.91 | 5.741% | $37.9716 | $37.97 | $37.95 | $38.00 |
| Purchase #5 | $185.62 | 9.171% | $202.6432 | $202.64 | $202.65 | $202.60 |
| Purchase #6 | $49.99 | 4.497% | $52.2381 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $9.98 | 5.309% | $10.5098 | $10.51 | $10.50 | $10.50 |
| 7 purchase totals = | $801.21 | $857.6144 | $857.61 | $857.60 | $857.60 | |