| 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 | $83.90 | 10.519% | $92.7254 | $92.73 | $92.75 | $92.70 |
| Purchase #2 | $16.49 | 11.187% | $18.3347 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $194.64 | 11.286% | $216.6071 | $216.61 | $216.60 | $216.60 |
| Purchase #4 | $39.72 | 7.471% | $42.6875 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $137.59 | 7.461% | $147.8556 | $147.86 | $147.85 | $147.90 |
| Purchase #6 | $66.83 | 4.278% | $69.689 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $218.95 | 5.432% | $230.8434 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $758.12 | $818.7427 | $818.75 | $818.80 | $818.70 | |