| 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 | $111.46 | 9.304% | $121.8302 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $143.56 | 10.223% | $158.2361 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $243.32 | 8.260% | $263.4182 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $45.74 | 12.817% | $51.6025 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $181.99 | 9.578% | $199.421 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $58.34 | 7.284% | $62.5895 | $62.59 | $62.60 | $62.60 |
| Purchase #7 | $194.63 | 12.484% | $218.9276 | $218.93 | $218.95 | $218.90 |
| 7 purchase totals = | $979.04 | $1,076.0251 | $1,076.03 | $1,076.05 | $1,075.90 | |