| 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 | $6.63 | 9.813% | $7.2806 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $189.94 | 4.302% | $198.1112 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $133.80 | 8.430% | $145.0793 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $48.86 | 8.471% | $52.9989 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $217.48 | 13.383% | $246.5853 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $189.75 | 10.375% | $209.4366 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $204.28 | 7.258% | $219.1066 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $990.74 | $1,078.5985 | $1,078.61 | $1,078.65 | $1,078.60 | |