| 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 | $198.73 | 11.226% | $221.0394 | $221.04 | $221.05 | $221.00 |
| Purchase #2 | $102.44 | 6.703% | $109.3066 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $211.64 | 10.441% | $233.7373 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $200.88 | 13.799% | $228.5994 | $228.60 | $228.60 | $228.60 |
| Purchase #5 | $61.82 | 4.655% | $64.6977 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $92.28 | 3.752% | $95.7423 | $95.74 | $95.75 | $95.70 |
| Purchase #7 | $140.75 | 5.248% | $148.1366 | $148.14 | $148.15 | $148.10 |
| 7 purchase totals = | $1,008.54 | $1,101.2593 | $1,101.27 | $1,101.30 | $1,101.10 | |