| 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 | $79.44 | 12.623% | $89.4677 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $111.96 | 9.409% | $122.4943 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $230.52 | 8.209% | $249.4434 | $249.44 | $249.45 | $249.40 |
| Purchase #4 | $171.95 | 6.425% | $182.9978 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $89.40 | 4.717% | $93.617 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $226.86 | 9.414% | $248.2166 | $248.22 | $248.20 | $248.20 |
| Purchase #7 | $86.54 | 11.361% | $96.3718 | $96.37 | $96.35 | $96.40 |
| 7 purchase totals = | $996.67 | $1,082.6086 | $1,082.61 | $1,082.55 | $1,082.60 | |