| 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 | $171.35 | 4.846% | $179.6536 | $179.65 | $179.65 | $179.70 |
| Purchase #2 | $189.83 | 9.309% | $207.5013 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $153.69 | 3.799% | $159.5287 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $15.61 | 4.343% | $16.2879 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $130.78 | 6.327% | $139.0545 | $139.05 | $139.05 | $139.10 |
| Purchase #6 | $138.83 | 9.485% | $151.998 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $122.92 | 4.608% | $128.5842 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $923.01 | $982.6082 | $982.60 | $982.65 | $982.70 | |