| 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 | $170.31 | 10.106% | $187.5215 | $187.52 | $187.50 | $187.50 |
| Purchase #2 | $212.35 | 6.243% | $225.607 | $225.61 | $225.60 | $225.60 |
| Purchase #3 | $70.64 | 13.829% | $80.4088 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $218.58 | 4.313% | $228.0074 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $29.95 | 13.756% | $34.0699 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $126.34 | 4.236% | $131.6918 | $131.69 | $131.70 | $131.70 |
| Purchase #7 | $133.63 | 7.412% | $143.5347 | $143.53 | $143.55 | $143.50 |
| 7 purchase totals = | $961.80 | $1,030.8411 | $1,030.84 | $1,030.80 | $1,030.80 | |