| 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 | $5.25 | 12.159% | $5.8883 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $31.34 | 9.614% | $34.353 | $34.35 | $34.35 | $34.40 |
| Purchase #3 | $6.87 | 4.683% | $7.1917 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $176.65 | 10.173% | $194.6206 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $135.56 | 7.675% | $145.9642 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $33.58 | 8.805% | $36.5367 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $54.40 | 6.343% | $57.8506 | $57.85 | $57.85 | $57.90 |
| 7 purchase totals = | $443.65 | $482.4051 | $482.40 | $482.40 | $482.50 | |