| 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 | $155.96 | 8.268% | $168.8548 | $168.85 | $168.85 | $168.90 |
| Purchase #2 | $56.40 | 13.114% | $63.7963 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $210.47 | 12.517% | $236.8145 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $166.67 | 3.169% | $171.9518 | $171.95 | $171.95 | $172.00 |
| Purchase #5 | $218.65 | 8.248% | $236.6843 | $236.68 | $236.70 | $236.70 |
| Purchase #6 | $114.79 | 13.805% | $130.6368 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $108.37 | 10.854% | $120.1325 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $1,031.31 | $1,128.8710 | $1,128.86 | $1,128.90 | $1,128.90 | |