| 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 | $187.68 | 10.521% | $207.4258 | $207.43 | $207.45 | $207.40 |
| Purchase #2 | $54.76 | 4.374% | $57.1552 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $87.42 | 3.835% | $90.7726 | $90.77 | $90.75 | $90.80 |
| Purchase #4 | $129.81 | 13.430% | $147.2435 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $99.39 | 3.243% | $102.6132 | $102.61 | $102.60 | $102.60 |
| Purchase #6 | $145.48 | 11.633% | $162.4037 | $162.40 | $162.40 | $162.40 |
| Purchase #7 | $195.87 | 6.865% | $209.3165 | $209.32 | $209.30 | $209.30 |
| 7 purchase totals = | $900.41 | $976.9305 | $976.93 | $976.90 | $976.90 | |