| 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 | $64.88 | 7.241% | $69.578 | $69.58 | $69.60 | $69.60 |
| Purchase #2 | $233.91 | 6.392% | $248.8615 | $248.86 | $248.85 | $248.90 |
| Purchase #3 | $7.39 | 11.783% | $8.2608 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $23.27 | 7.720% | $25.0664 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $128.72 | 12.724% | $145.0983 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $68.31 | 10.629% | $75.5707 | $75.57 | $75.55 | $75.60 |
| Purchase #7 | $53.45 | 13.446% | $60.6369 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $579.93 | $633.0726 | $633.08 | $633.05 | $633.20 | |