| 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 | $171.51 | 4.186% | $178.6894 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $170.35 | 9.805% | $187.0528 | $187.05 | $187.05 | $187.10 |
| Purchase #3 | $230.71 | 11.273% | $256.7179 | $256.72 | $256.70 | $256.70 |
| Purchase #4 | $153.51 | 9.848% | $168.6277 | $168.63 | $168.65 | $168.60 |
| Purchase #5 | $223.27 | 10.606% | $246.95 | $246.95 | $246.95 | $247.00 |
| Purchase #6 | $219.56 | 6.435% | $233.6887 | $233.69 | $233.70 | $233.70 |
| Purchase #7 | $159.52 | 8.792% | $173.545 | $173.55 | $173.55 | $173.50 |
| 7 purchase totals = | $1,328.43 | $1,445.2715 | $1,445.28 | $1,445.30 | $1,445.30 | |