| 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 | $79.40 | 6.796% | $84.796 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $146.99 | 7.546% | $158.0819 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $59.99 | 5.728% | $63.4262 | $63.43 | $63.45 | $63.40 |
| Purchase #4 | $8.39 | 7.809% | $9.0452 | $9.05 | $9.05 | $9.00 |
| Purchase #5 | $120.65 | 8.125% | $130.4528 | $130.45 | $130.45 | $130.50 |
| Purchase #6 | $20.81 | 10.199% | $22.9324 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $28.65 | 13.857% | $32.62 | $32.62 | $32.60 | $32.60 |
| 7 purchase totals = | $464.88 | $501.3545 | $501.36 | $501.40 | $501.30 | |