| 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 | $233.40 | 8.653% | $253.5961 | $253.60 | $253.60 | $253.60 |
| Purchase #2 | $223.33 | 3.259% | $230.6083 | $230.61 | $230.60 | $230.60 |
| Purchase #3 | $224.33 | 8.735% | $243.9252 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $245.45 | 6.595% | $261.6374 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $114.30 | 6.636% | $121.8849 | $121.88 | $121.90 | $121.90 |
| Purchase #6 | $91.62 | 10.457% | $101.2007 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $175.42 | 4.192% | $182.7736 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $1,307.85 | $1,395.6262 | $1,395.63 | $1,395.65 | $1,395.60 | |