| 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 | $102.70 | 7.125% | $110.0174 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $202.75 | 9.298% | $221.6017 | $221.60 | $221.60 | $221.60 |
| Purchase #3 | $168.42 | 4.788% | $176.4839 | $176.48 | $176.50 | $176.50 |
| Purchase #4 | $122.37 | 12.389% | $137.5304 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $245.98 | 13.559% | $279.3324 | $279.33 | $279.35 | $279.30 |
| Purchase #6 | $86.25 | 10.127% | $94.9845 | $94.98 | $95.00 | $95.00 |
| Purchase #7 | $245.37 | 4.649% | $256.7773 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $1,173.84 | $1,276.7276 | $1,276.72 | $1,276.80 | $1,276.70 | |