| 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 | $21.56 | 5.650% | $22.7781 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $7.73 | 12.196% | $8.6728 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $33.67 | 3.790% | $34.9461 | $34.95 | $34.95 | $34.90 |
| Purchase #4 | $204.96 | 6.496% | $218.2742 | $218.27 | $218.25 | $218.30 |
| Purchase #5 | $219.49 | 4.835% | $230.1023 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $157.88 | 9.302% | $172.566 | $172.57 | $172.55 | $172.60 |
| Purchase #7 | $47.55 | 13.509% | $53.9735 | $53.97 | $53.95 | $54.00 |
| 7 purchase totals = | $692.84 | $741.3130 | $741.31 | $741.25 | $741.40 | |