| 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 | $203.76 | 13.306% | $230.8723 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $169.74 | 6.610% | $180.9598 | $180.96 | $180.95 | $181.00 |
| Purchase #3 | $21.37 | 11.582% | $23.8451 | $23.85 | $23.85 | $23.80 |
| Purchase #4 | $89.97 | 12.342% | $101.0741 | $101.07 | $101.05 | $101.10 |
| Purchase #5 | $173.39 | 12.502% | $195.0672 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $156.87 | 7.161% | $168.1035 | $168.10 | $168.10 | $168.10 |
| Purchase #7 | $162.38 | 9.745% | $178.2039 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $977.48 | $1,078.1259 | $1,078.12 | $1,078.05 | $1,078.20 | |