| 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 | $248.77 | 4.434% | $259.8005 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $183.46 | 9.635% | $201.1364 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $198.93 | 5.606% | $210.082 | $210.08 | $210.10 | $210.10 |
| Purchase #4 | $161.65 | 12.849% | $182.4204 | $182.42 | $182.40 | $182.40 |
| Purchase #5 | $158.84 | 9.435% | $173.8266 | $173.83 | $173.85 | $173.80 |
| Purchase #6 | $17.75 | 8.310% | $19.225 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $122.35 | 10.690% | $135.4292 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $1,091.75 | $1,181.9201 | $1,181.93 | $1,182.00 | $1,181.80 | |