| 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 | $80.79 | 12.171% | $90.623 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $115.65 | 4.835% | $121.2417 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $39.91 | 5.484% | $42.0987 | $42.10 | $42.10 | $42.10 |
| Purchase #4 | $179.63 | 13.364% | $203.6358 | $203.64 | $203.65 | $203.60 |
| Purchase #5 | $211.54 | 3.187% | $218.2818 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $45.48 | 12.872% | $51.3342 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $91.31 | 11.363% | $101.6856 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $764.31 | $828.9008 | $828.90 | $828.95 | $828.80 | |