| 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 | $231.63 | 7.654% | $249.359 | $249.36 | $249.35 | $249.40 |
| Purchase #2 | $19.86 | 3.628% | $20.5805 | $20.58 | $20.60 | $20.60 |
| Purchase #3 | $66.66 | 6.752% | $71.1609 | $71.16 | $71.15 | $71.20 |
| Purchase #4 | $92.36 | 12.137% | $103.5697 | $103.57 | $103.55 | $103.60 |
| Purchase #5 | $6.52 | 10.744% | $7.2205 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $198.54 | 11.280% | $220.9353 | $220.94 | $220.95 | $220.90 |
| Purchase #7 | $60.46 | 5.283% | $63.6541 | $63.65 | $63.65 | $63.70 |
| 7 purchase totals = | $676.03 | $736.4800 | $736.48 | $736.45 | $736.60 | |