| 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 | $17.86 | 4.657% | $18.6917 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $95.59 | 6.180% | $101.4975 | $101.50 | $101.50 | $101.50 |
| Purchase #3 | $14.33 | 9.135% | $15.639 | $15.64 | $15.65 | $15.60 |
| Purchase #4 | $198.68 | 11.592% | $221.711 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $134.62 | 9.707% | $147.6876 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $191.88 | 5.577% | $202.5811 | $202.58 | $202.60 | $202.60 |
| Purchase #7 | $65.89 | 13.144% | $74.5506 | $74.55 | $74.55 | $74.60 |
| 7 purchase totals = | $718.85 | $782.3585 | $782.36 | $782.40 | $782.40 | |