| 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 | $102.30 | 4.807% | $107.2176 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $198.60 | 13.427% | $225.266 | $225.27 | $225.25 | $225.30 |
| Purchase #3 | $35.82 | 9.561% | $39.2448 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $152.91 | 12.272% | $171.6751 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $35.44 | 8.505% | $38.4542 | $38.45 | $38.45 | $38.50 |
| Purchase #6 | $220.91 | 9.371% | $241.6115 | $241.61 | $241.60 | $241.60 |
| Purchase #7 | $240.62 | 6.362% | $255.9282 | $255.93 | $255.95 | $255.90 |
| 7 purchase totals = | $986.60 | $1,079.3974 | $1,079.40 | $1,079.40 | $1,079.40 | |