| 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 | $192.60 | 3.277% | $198.9115 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $160.41 | 12.803% | $180.9473 | $180.95 | $180.95 | $180.90 |
| Purchase #3 | $29.54 | 9.222% | $32.2642 | $32.26 | $32.25 | $32.30 |
| Purchase #4 | $221.47 | 9.369% | $242.2195 | $242.22 | $242.20 | $242.20 |
| Purchase #5 | $99.65 | 6.687% | $106.3136 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $189.48 | 9.369% | $207.2324 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $165.82 | 13.290% | $187.8575 | $187.86 | $187.85 | $187.90 |
| 7 purchase totals = | $1,058.97 | $1,155.7460 | $1,155.74 | $1,155.70 | $1,155.70 | |