| 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 | $176.32 | 5.459% | $185.9453 | $185.95 | $185.95 | $185.90 |
| Purchase #2 | $109.97 | 10.425% | $121.4344 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $45.81 | 4.684% | $47.9557 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $238.33 | 8.522% | $258.6405 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $210.53 | 4.547% | $220.1028 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $192.47 | 9.112% | $210.0079 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $144.97 | 7.301% | $155.5543 | $155.55 | $155.55 | $155.60 |
| 7 purchase totals = | $1,118.40 | $1,199.6409 | $1,199.64 | $1,199.65 | $1,199.60 | |