| 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 | $246.99 | 10.329% | $272.5016 | $272.50 | $272.50 | $272.50 |
| Purchase #2 | $241.80 | 3.201% | $249.54 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $39.52 | 13.635% | $44.9086 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $197.59 | 4.703% | $206.8827 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $27.56 | 13.636% | $31.3181 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $21.95 | 8.450% | $23.8048 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $221.87 | 13.401% | $251.6028 | $251.60 | $251.60 | $251.60 |
| 7 purchase totals = | $997.28 | $1,080.5586 | $1,080.55 | $1,080.55 | $1,080.50 | |