| 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 | $242.64 | 5.129% | $255.085 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $132.28 | 6.428% | $140.783 | $140.78 | $140.80 | $140.80 |
| Purchase #3 | $96.99 | 11.632% | $108.2719 | $108.27 | $108.25 | $108.30 |
| Purchase #4 | $20.73 | 7.673% | $22.3206 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $101.66 | 12.460% | $114.3268 | $114.33 | $114.35 | $114.30 |
| Purchase #6 | $5.36 | 9.790% | $5.8847 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $23.42 | 6.315% | $24.899 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $623.08 | $671.5710 | $671.57 | $671.60 | $671.60 | |