| 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 | $5.91 | 6.245% | $6.2791 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $185.97 | 13.668% | $211.3884 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $170.67 | 12.812% | $192.5362 | $192.54 | $192.55 | $192.50 |
| Purchase #4 | $240.53 | 3.286% | $248.4338 | $248.43 | $248.45 | $248.40 |
| Purchase #5 | $36.85 | 6.515% | $39.2508 | $39.25 | $39.25 | $39.30 |
| Purchase #6 | $41.96 | 13.678% | $47.6993 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $238.27 | 7.653% | $256.5048 | $256.50 | $256.50 | $256.50 |
| 7 purchase totals = | $920.16 | $1,002.0924 | $1,002.09 | $1,002.15 | $1,002.10 | |