| 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 | $232.66 | 4.188% | $242.4038 | $242.40 | $242.40 | $242.40 |
| Purchase #2 | $184.94 | 4.313% | $192.9165 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $100.99 | 6.252% | $107.3039 | $107.30 | $107.30 | $107.30 |
| Purchase #4 | $39.77 | 7.192% | $42.6303 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $66.60 | 12.146% | $74.6892 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $209.94 | 9.808% | $230.5309 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $45.62 | 13.332% | $51.7021 | $51.70 | $51.70 | $51.70 |
| 7 purchase totals = | $880.52 | $942.1767 | $942.17 | $942.20 | $942.10 | |