| 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 | $74.42 | 9.332% | $81.3649 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $120.77 | 11.788% | $135.0064 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $174.72 | 4.809% | $183.1223 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $194.90 | 8.325% | $211.1254 | $211.13 | $211.15 | $211.10 |
| Purchase #5 | $47.96 | 6.568% | $51.11 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $246.36 | 8.822% | $268.0939 | $268.09 | $268.10 | $268.10 |
| Purchase #7 | $147.46 | 7.835% | $159.0135 | $159.01 | $159.00 | $159.00 |
| 7 purchase totals = | $1,006.59 | $1,088.8364 | $1,088.83 | $1,088.80 | $1,088.80 | |