| 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 | $197.81 | 11.374% | $220.3089 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $99.25 | 4.623% | $103.8383 | $103.84 | $103.85 | $103.80 |
| Purchase #3 | $80.58 | 10.618% | $89.136 | $89.14 | $89.15 | $89.10 |
| Purchase #4 | $148.33 | 8.822% | $161.4157 | $161.42 | $161.40 | $161.40 |
| Purchase #5 | $178.70 | 7.756% | $192.56 | $192.56 | $192.55 | $192.60 |
| Purchase #6 | $226.99 | 3.223% | $234.3059 | $234.31 | $234.30 | $234.30 |
| Purchase #7 | $249.52 | 11.757% | $278.8561 | $278.86 | $278.85 | $278.90 |
| 7 purchase totals = | $1,181.18 | $1,280.4209 | $1,280.44 | $1,280.40 | $1,280.40 | |