| 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 | $35.85 | 9.364% | $39.207 | $39.21 | $39.20 | $39.20 |
| Purchase #2 | $199.91 | 6.509% | $212.9221 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $181.48 | 3.535% | $187.8953 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $92.95 | 10.453% | $102.6661 | $102.67 | $102.65 | $102.70 |
| Purchase #5 | $184.58 | 13.558% | $209.6054 | $209.61 | $209.60 | $209.60 |
| Purchase #6 | $175.88 | 7.588% | $189.2258 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $103.91 | 8.268% | $112.5013 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $974.56 | $1,054.0230 | $1,054.04 | $1,054.00 | $1,054.00 | |