| 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 | $14.40 | 6.432% | $15.3262 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $61.89 | 11.722% | $69.1447 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $123.72 | 11.724% | $138.2249 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $122.90 | 10.761% | $136.1253 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $135.97 | 8.489% | $147.5125 | $147.51 | $147.50 | $147.50 |
| Purchase #6 | $145.75 | 10.171% | $160.5742 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $161.56 | 12.545% | $181.8277 | $181.83 | $181.85 | $181.80 |
| 7 purchase totals = | $766.19 | $848.7355 | $848.73 | $848.75 | $848.60 | |