| 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 | $89.80 | 11.510% | $100.136 | $100.14 | $100.15 | $100.10 |
| Purchase #2 | $139.81 | 8.737% | $152.0252 | $152.03 | $152.05 | $152.00 |
| Purchase #3 | $21.64 | 3.650% | $22.4299 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $192.72 | 4.853% | $202.0727 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $190.27 | 6.725% | $203.0657 | $203.07 | $203.05 | $203.10 |
| Purchase #6 | $222.48 | 12.114% | $249.4312 | $249.43 | $249.45 | $249.40 |
| Purchase #7 | $32.96 | 5.805% | $34.8733 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $889.68 | $964.0340 | $964.04 | $964.05 | $964.00 | |