| 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 | $8.44 | 7.215% | $9.0489 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $128.73 | 12.537% | $144.8689 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $55.61 | 12.820% | $62.7392 | $62.74 | $62.75 | $62.70 |
| Purchase #4 | $201.25 | 9.111% | $219.5859 | $219.59 | $219.60 | $219.60 |
| Purchase #5 | $80.29 | 3.532% | $83.1258 | $83.13 | $83.15 | $83.10 |
| Purchase #6 | $206.43 | 10.707% | $228.5325 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $156.37 | 10.382% | $172.6043 | $172.60 | $172.60 | $172.60 |
| 7 purchase totals = | $837.12 | $920.5055 | $920.51 | $920.55 | $920.40 | |