| 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 | $96.92 | 7.535% | $104.2229 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $96.79 | 3.517% | $100.1941 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $155.68 | 4.443% | $162.5969 | $162.60 | $162.60 | $162.60 |
| Purchase #4 | $138.66 | 6.475% | $147.6382 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $168.30 | 6.455% | $179.1638 | $179.16 | $179.15 | $179.20 |
| Purchase #6 | $172.73 | 10.605% | $191.048 | $191.05 | $191.05 | $191.00 |
| Purchase #7 | $37.35 | 4.337% | $38.9699 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $866.43 | $923.8338 | $923.83 | $923.80 | $923.80 | |