| 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 | $203.68 | 13.413% | $230.9996 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $213.55 | 3.687% | $221.4236 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $203.89 | 13.710% | $231.8433 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $77.39 | 5.103% | $81.3392 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $245.87 | 9.597% | $269.4661 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $84.86 | 13.853% | $96.6157 | $96.62 | $96.60 | $96.60 |
| Purchase #7 | $160.82 | 10.534% | $177.7608 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $1,190.06 | $1,309.4483 | $1,309.45 | $1,309.40 | $1,309.40 | |