| 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 | $90.30 | 9.745% | $99.0997 | $99.10 | $99.10 | $99.10 |
| Purchase #2 | $168.57 | 9.246% | $184.156 | $184.16 | $184.15 | $184.20 |
| Purchase #3 | $194.34 | 13.740% | $221.0423 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $200.84 | 7.499% | $215.901 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $118.85 | 4.328% | $123.9938 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $7.91 | 8.509% | $8.5831 | $8.58 | $8.60 | $8.60 |
| Purchase #7 | $195.90 | 13.850% | $223.0322 | $223.03 | $223.05 | $223.00 |
| 7 purchase totals = | $976.71 | $1,075.8081 | $1,075.80 | $1,075.85 | $1,075.80 | |