| 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 | $219.80 | 8.538% | $238.5665 | $238.57 | $238.55 | $238.60 |
| Purchase #2 | $246.47 | 7.233% | $264.2972 | $264.30 | $264.30 | $264.30 |
| Purchase #3 | $188.56 | 6.647% | $201.0936 | $201.09 | $201.10 | $201.10 |
| Purchase #4 | $105.42 | 13.741% | $119.9058 | $119.91 | $119.90 | $119.90 |
| Purchase #5 | $129.40 | 7.813% | $139.51 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $96.66 | 4.112% | $100.6347 | $100.63 | $100.65 | $100.60 |
| Purchase #7 | $178.73 | 12.718% | $201.4609 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $1,165.04 | $1,265.4687 | $1,265.47 | $1,265.45 | $1,265.50 | |