| 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 | $37.98 | 5.259% | $39.9774 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $243.91 | 10.554% | $269.6523 | $269.65 | $269.65 | $269.70 |
| Purchase #3 | $178.44 | 5.429% | $188.1275 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $114.39 | 9.193% | $124.9059 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $24.48 | 6.559% | $26.0856 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $29.95 | 10.603% | $33.1256 | $33.13 | $33.15 | $33.10 |
| Purchase #7 | $138.53 | 6.493% | $147.5248 | $147.52 | $147.50 | $147.50 |
| 7 purchase totals = | $767.68 | $829.3991 | $829.41 | $829.45 | $829.40 | |