| 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 | $177.40 | 9.679% | $194.5705 | $194.57 | $194.55 | $194.60 |
| Purchase #2 | $55.98 | 9.112% | $61.0809 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $202.91 | 7.768% | $218.672 | $218.67 | $218.65 | $218.70 |
| Purchase #4 | $175.81 | 7.593% | $189.1593 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $11.75 | 10.844% | $13.0242 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $159.89 | 9.187% | $174.5791 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $177.33 | 8.237% | $191.9367 | $191.94 | $191.95 | $191.90 |
| 7 purchase totals = | $961.07 | $1,043.0227 | $1,043.02 | $1,043.00 | $1,043.10 | |