| 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 | $94.32 | 5.705% | $99.701 | $99.70 | $99.70 | $99.70 |
| Purchase #2 | $64.86 | 11.227% | $72.1418 | $72.14 | $72.15 | $72.10 |
| Purchase #3 | $172.52 | 6.760% | $184.1824 | $184.18 | $184.20 | $184.20 |
| Purchase #4 | $22.44 | 11.600% | $25.043 | $25.04 | $25.05 | $25.00 |
| Purchase #5 | $160.60 | 4.768% | $168.2574 | $168.26 | $168.25 | $168.30 |
| Purchase #6 | $61.93 | 8.740% | $67.3427 | $67.34 | $67.35 | $67.30 |
| Purchase #7 | $243.95 | 13.555% | $277.0174 | $277.02 | $277.00 | $277.00 |
| 7 purchase totals = | $820.62 | $893.6857 | $893.68 | $893.70 | $893.60 | |