| 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 | $206.78 | 11.280% | $230.1048 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $106.51 | 6.542% | $113.4779 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $189.96 | 12.457% | $213.6233 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $75.54 | 7.403% | $81.1322 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $134.88 | 11.672% | $150.6232 | $150.62 | $150.60 | $150.60 |
| Purchase #6 | $50.95 | 13.508% | $57.8323 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $213.50 | 6.575% | $227.5376 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $978.12 | $1,074.3313 | $1,074.32 | $1,074.35 | $1,074.20 | |