| 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 | $85.72 | 5.673% | $90.5829 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $97.60 | 5.531% | $102.9983 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $230.40 | 11.433% | $256.7416 | $256.74 | $256.75 | $256.70 |
| Purchase #4 | $145.58 | 3.106% | $150.1017 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $197.59 | 13.535% | $224.3338 | $224.33 | $224.35 | $224.30 |
| Purchase #6 | $211.38 | 3.571% | $218.9284 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $5.73 | 5.747% | $6.0593 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $974.00 | $1,049.7460 | $1,049.74 | $1,049.80 | $1,049.70 | |