| 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 | $120.89 | 6.534% | $128.789 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $5.90 | 4.614% | $6.1722 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $165.89 | 7.683% | $178.6353 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $64.38 | 3.672% | $66.744 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $162.65 | 6.446% | $173.1344 | $173.13 | $173.15 | $173.10 |
| Purchase #6 | $85.59 | 9.874% | $94.0412 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $50.77 | 6.395% | $54.0167 | $54.02 | $54.00 | $54.00 |
| 7 purchase totals = | $656.07 | $701.5328 | $701.53 | $701.55 | $701.40 | |