| 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 | $89.51 | 13.726% | $101.7961 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $38.49 | 12.497% | $43.3001 | $43.30 | $43.30 | $43.30 |
| Purchase #3 | $121.85 | 6.216% | $129.4242 | $129.42 | $129.40 | $129.40 |
| Purchase #4 | $42.32 | 5.164% | $44.5054 | $44.51 | $44.50 | $44.50 |
| Purchase #5 | $135.57 | 8.830% | $147.5408 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $52.26 | 8.580% | $56.7439 | $56.74 | $56.75 | $56.70 |
| Purchase #7 | $169.37 | 4.112% | $176.3345 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $649.37 | $699.6450 | $699.64 | $699.65 | $699.50 | |