| 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 | $38.67 | 10.216% | $42.6205 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $34.58 | 11.754% | $38.6445 | $38.64 | $38.65 | $38.60 |
| Purchase #3 | $18.88 | 4.788% | $19.784 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $7.49 | 10.761% | $8.296 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $129.40 | 4.226% | $134.8684 | $134.87 | $134.85 | $134.90 |
| Purchase #6 | $167.86 | 3.726% | $174.1145 | $174.11 | $174.10 | $174.10 |
| Purchase #7 | $191.35 | 6.173% | $203.162 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $588.23 | $621.4899 | $621.48 | $621.45 | $621.50 | |