| 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 | $157.40 | 7.333% | $168.9421 | $168.94 | $168.95 | $168.90 |
| Purchase #2 | $31.52 | 12.819% | $35.5605 | $35.56 | $35.55 | $35.60 |
| Purchase #3 | $42.75 | 11.624% | $47.7193 | $47.72 | $47.70 | $47.70 |
| Purchase #4 | $232.58 | 3.233% | $240.0993 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $96.32 | 8.376% | $104.3878 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $32.32 | 12.500% | $36.36 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $28.59 | 11.639% | $31.9176 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $621.48 | $664.9866 | $664.99 | $664.95 | $665.00 | |