| 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 | $30.75 | 3.460% | $31.814 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $212.64 | 3.415% | $219.9017 | $219.90 | $219.90 | $219.90 |
| Purchase #3 | $88.68 | 11.164% | $98.5802 | $98.58 | $98.60 | $98.60 |
| Purchase #4 | $163.41 | 9.737% | $179.3212 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $120.48 | 10.669% | $133.334 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $237.54 | 11.821% | $265.6196 | $265.62 | $265.60 | $265.60 |
| Purchase #7 | $109.29 | 5.321% | $115.1053 | $115.11 | $115.10 | $115.10 |
| 7 purchase totals = | $962.79 | $1,043.6760 | $1,043.67 | $1,043.65 | $1,043.60 | |