| 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 | $38.73 | 9.802% | $42.5263 | $42.53 | $42.55 | $42.50 |
| Purchase #2 | $245.54 | 11.840% | $274.6119 | $274.61 | $274.60 | $274.60 |
| Purchase #3 | $93.95 | 7.104% | $100.6242 | $100.62 | $100.60 | $100.60 |
| Purchase #4 | $218.31 | 5.654% | $230.6532 | $230.65 | $230.65 | $230.70 |
| Purchase #5 | $221.91 | 5.616% | $234.3725 | $234.37 | $234.35 | $234.40 |
| Purchase #6 | $26.61 | 12.437% | $29.9195 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $167.57 | 5.751% | $177.207 | $177.21 | $177.20 | $177.20 |
| 7 purchase totals = | $1,012.62 | $1,089.9146 | $1,089.91 | $1,089.85 | $1,089.90 | |