| 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 | $74.64 | 7.292% | $80.0827 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $204.73 | 8.200% | $221.5179 | $221.52 | $221.50 | $221.50 |
| Purchase #3 | $119.53 | 9.301% | $130.6475 | $130.65 | $130.65 | $130.60 |
| Purchase #4 | $120.78 | 9.813% | $132.6321 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $37.82 | 3.116% | $38.9985 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $159.89 | 10.649% | $176.9167 | $176.92 | $176.90 | $176.90 |
| Purchase #7 | $229.96 | 4.298% | $239.8437 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $947.35 | $1,020.6391 | $1,020.64 | $1,020.65 | $1,020.50 | |