| 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 | $48.59 | 12.157% | $54.4971 | $54.50 | $54.50 | $54.50 |
| Purchase #2 | $123.82 | 5.554% | $130.697 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $152.98 | 6.256% | $162.5504 | $162.55 | $162.55 | $162.60 |
| Purchase #4 | $21.62 | 9.658% | $23.7081 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $31.43 | 4.384% | $32.8079 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $82.38 | 5.129% | $86.6053 | $86.61 | $86.60 | $86.60 |
| Purchase #7 | $189.32 | 11.412% | $210.9252 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $650.14 | $701.7910 | $701.81 | $701.80 | $701.80 | |