| 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 | $210.34 | 5.333% | $221.5574 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $208.51 | 6.190% | $221.4168 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $110.30 | 9.587% | $120.8745 | $120.87 | $120.85 | $120.90 |
| Purchase #4 | $47.36 | 8.592% | $51.4292 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $117.32 | 10.656% | $129.8216 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $242.32 | 7.186% | $259.7331 | $259.73 | $259.75 | $259.70 |
| Purchase #7 | $145.52 | 9.824% | $159.8159 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $1,081.67 | $1,164.6485 | $1,164.65 | $1,164.60 | $1,164.60 | |