| 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 | $18.97 | 8.362% | $20.5563 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $217.46 | 10.598% | $240.5064 | $240.51 | $240.50 | $240.50 |
| Purchase #3 | $235.95 | 3.604% | $244.4536 | $244.45 | $244.45 | $244.50 |
| Purchase #4 | $83.68 | 9.172% | $91.3551 | $91.36 | $91.35 | $91.40 |
| Purchase #5 | $56.52 | 6.443% | $60.1616 | $60.16 | $60.15 | $60.20 |
| Purchase #6 | $197.67 | 13.430% | $224.2171 | $224.22 | $224.20 | $224.20 |
| Purchase #7 | $189.45 | 6.672% | $202.0901 | $202.09 | $202.10 | $202.10 |
| 7 purchase totals = | $999.70 | $1,083.3402 | $1,083.35 | $1,083.30 | $1,083.50 | |